Catalogs and databases have subject headings, controlled topic headings assigned by catalogers and indexers. Search first by keyword, then switch to a subject search after you have identified the best subject terms for your topic.
If you are looking for an article in a journal that isn't listed in Periodicals A-Z, you may request an interlibrary loan. The article will be e-mailed to you. Be sure to allow a week for the article to arrive.
Browse Social Work journal titles by clicking on Periodicals A-Z. Under Browse e-Journals by Subject, select Social Sciences and then Social Welfare & Social Work.