WooCommerce - Show an unordered list of cross-sells on the single product page

wc-show-cross-sells.php

<?php // Use on single product template ?>

<div class="related">
	<?php
	// Customised: Show cross-sells on single product pages, under the attributes and short description
	global $post;
	$crosssells = get_post_meta( $post->ID, '_crosssell_ids',true);
	if($crosssells) { 
		echo '<h2>Related products</h2>';
		echo '<ul>';
		foreach ($crosssells as $item) {
			// WP_Query arguments
			$args = array (
				'p'                      => $item,
				'post_type'              => array( 'product' ),
				'post_status'            => array( 'publish' ),
			);
			// The Query
			$related = new WP_Query( $args );
			// The Loop
			if ( $related->have_posts() ) {
				while ( $related->have_posts() ) {
					$related->the_post();
					?>
						<li><a href="<?php the_permalink();?>"><?php the_title();?></a></li>
					<?php
				}
			} else {
				// no posts found
			}
			// Restore original Post Data
			wp_reset_postdata();
		}
		echo '</ul>';
	}
	?>
</div>