how to put posts in

here is my web site https://www.copcams.eu/?m=201304

i want when i click on my Publication widget on my right to see monthly publications in ordered list

and also to see time next to the post title, not like now under the title, and without Post on.., only the date.Something like this
https://pro3d.eu/?m=201301

my loop

?php while ( have_posts() ) : the_post(); ?>
<a href="<?php the_permalink() ?>" rel="bookmark" title="Permanent Link to <?php the_title(); ?>"><?php the_title(); ?></a> - HERE put the date
<?php /* How to display posts in the Gallery category. */ ?>

and my function for showing posts

function thirdstyle_posted_on() {
	printf( __( '<span class="%1$s">Posted on</span> %2$s <span class="meta-sep">by</span> %3$s', 'thirdstyle' ),
		'meta-prep meta-prep-author',
		sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><span class="entry-date">%3$s at %4$s</span></a>',
			get_permalink(),
			esc_attr( get_the_time() ),
			get_the_date(),
			get_the_time()
		),
		sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s">%3$s</a></span>',
			get_author_posts_url( get_the_author_meta( 'ID' ) ),
			sprintf( esc_attr__( 'View all posts by %s', 'thirdstyle' ), get_the_author() ),
			get_the_author()
		)
	);
}