How do I see resource reviews?

In order to see resource reviews, click on the "See all reviews" link at the bottom right corner of the resource, as seen in the first picture. 

That will take you to a page with more details about the resource itself. To see the reviews for that resource, either click "See all reviews" again or scroll to the bottom of the page to find the Reviews section where you will be able to see other User and Friend ratings of the resource. The Reviews section is underneath the "Leave a Review" section as seen in the second picture.