Still not sure if your source is peer-reviewed or not? Try Ulrich's Periodical Directory -- it lists each periodical as Consumer, Trade, or Academic/Scholarly.
Directory of periodicals with information on peer-reviewed status, database availability, publisher, country, ISSN, start year, and active/inactive status.
Multidisciplinary search across many databases including business, health and medicine, social sciences, education, science and technology, and arts and humanities.
Most comprehensive source of full text articles for nursing & allied health journals related to nursing, biomedicine, health sciences librarianship,alternative complementary medicine, consumer health and 17 allied health disciplines. How to search CINAHL - Basic How to search CINAHL - Advanced
Multidisciplinary resource providing articles from peer-reviewed journals. UCO's Collections include Arts & Sciences I-XV, Business IV, Ecology & Botany II, Hebrew Journals, Ireland, Life Sciences, Lives of Literature, 19th Century British Pamphlets, Security Studies, and Sustainability. Archival access only. How to search JSTOR
Multidisciplinary search across many databases including business, health and medicine, social sciences, education, science and technology, and arts and humanities.