Get content type post and display within a page template

Good day,

I don’t know if I could explain my question in the title, but I will describe below what I’m doing:

1. I created a new template (Week.php):

<?php
/**
 * Template Name: Dia da Semana
 *
 * Description: Simples PHP para mostrar um texto por dia da semana.
 *
 * @package WordPress
 * @subpackage Twenty_Twelve
 * @since Twenty Twelve 1.0
 */

get_header(); ?>

	<div id="primary" class="site-content">
		<div id="content" role="main">
        			<?php get_template_part( 'content', 'page' ); ?>
<?
date_default_timezone_set('America/Sao_Paulo');
$fuso = 0;
$fator = "+";
$diasemana[0] = "Conteúdo de Domingo";
$diasemana[1] = "Conteúdo de Segunda";
$diasemana[2] = "Conteúdo de Ter?a";
$diasemana[3] = "Conteúdo de Quarta";
$diasemana[4] = "Conteúdo de Quinta";
$diasemana[5] = "Conteúdo de Sexta";
$diasemana[6] = "Conteúdo de Sábado";

$timeadjust = ($fuso * 60 * 60);
if ($fator == "+"){
$diasem = date("w",time() + $timeadjust);
}
if ($fator == "-"){
$diasem = date("w",time() - $timeadjust);
}
$datar = "$diasemana[$diasem]";
echo $datar;
?>

		</div><!-- #content -->
	</div><!-- #primary -->

<?php get_sidebar( 'front' ); ?>
<?php get_footer(); ?>

2. I created a new type post (functions.php):

//Adicionar Cardápio como Tipo de Publica??o
add_action( 'init', 'codex_cardapio_init' );
/**
 * Register a cardapio post type.
 *
 * @link https://codex.www.ads-software.com/Function_Reference/register_post_type
 */
function codex_cardapio_init() {
	$labels = array(
		'name'               => _x( 'Cardápios', 'post type general name', 'your-plugin-textdomain' ),
		'singular_name'      => _x( 'Cardápio', 'post type singular name', 'your-plugin-textdomain' ),
		'menu_name'          => _x( 'Cardápios', 'admin menu', 'your-plugin-textdomain' ),
		'name_admin_bar'     => _x( 'Cardápio', 'add new on admin bar', 'your-plugin-textdomain' ),
		'add_new'            => _x( 'Adicionar Novo', 'cardapio', 'your-plugin-textdomain' ),
		'add_new_item'       => __( 'Adicionar Novo Cardápio', 'your-plugin-textdomain' ),
		'new_item'           => __( 'Novo Cardápio', 'your-plugin-textdomain' ),
		'edit_item'          => __( 'Editar Cardápio', 'your-plugin-textdomain' ),
		'view_item'          => __( 'Ver Cardápio', 'your-plugin-textdomain' ),
		'all_items'          => __( 'Todos os Cardápios', 'your-plugin-textdomain' ),
		'search_items'       => __( 'Buscar Cardápios', 'your-plugin-textdomain' ),
		'parent_item_colon'  => __( 'Cardápios Relacionados:', 'your-plugin-textdomain' ),
		'not_found'          => __( 'Nenhum cardápio encontrado.', 'your-plugin-textdomain' ),
		'not_found_in_trash' => __( 'Nenhum cardápio na lixeira.', 'your-plugin-textdomain' )
	);

	$args = array(
		'labels'             => $labels,
		'public'             => true,
		'publicly_queryable' => true,
		'show_ui'            => true,
		'show_in_menu'       => true,
		'query_var'          => true,
		'rewrite'            => array( 'slug' => 'cardapio', 'with_front' => false ),
		'capability_type'    => 'post',
		'has_archive'        => 'cardapio',
		'hierarchical'       => false,
		'menu_position'      => null,
		'supports'           => array( 'title', 'editor', 'author', 'thumbnail', 'excerpt', 'comments' )
	);

	register_post_type( 'cardapio', $args );
}

What do I do with these two codes is displaying the contents of a page created using the new type post within the new template.

Sample: When creating a page of type “cardapio” using the title “Sunday”, in the content will put a form containing the options for this day. Thus, within the code I created for my new template, I would like of knowing what I put in place of “Conteúdo de Domingo” to be able to display the contents of the “Sunday”.

Addendum: I’m testing in Twenty Twelve theme with WordPress 3.8.1. But the idea is to use another theme with WP 4.0.