Use the database Ulrichsweb Global Serials Directory. Find it in the Databases by Subject list link on the library website. Click the link for UlrichsWeb and then search the title of the journal (ex: "Interpreting") or the ISSN. The referee jersey means refereed (aka peer-reviewed). If your journal has a ref jersey, it is peer-reviewed. You can also click the title to get more info about the journal if you need it.
To learn more about peer-reviewed/refereed articles, check out the guide at the link below.