Remember: not every scholarly journal is peer reviewed.
If you find an article and you aren't sure whether it comes from a peer reviewed journal, try using Ulrichsweb for a quick and easy confirmation.
Ulrichsweb is a periodicals directory that offers just about every detail you might like to know about a publication. When a journal title is entered in the search bar, Ulrichsweb provides a list of matches with a striped shirt icon next to those that are "refereed," or peer reviewed.
The publication details page has a yes or no Refereed field:
Look for this resource on the Library's homepage under Databases > U.