If you can't find the full-text of your article, you have other options. First, search Google Scholar for your article to see if it is available on the free web. If it is not, then you can request the article through our interlibrary loan service, ILLiad.
These aren't the only databases you might find helpful in your research, but they should give you a good start.
Clicking
in a research database
or
Find It @ Duquesne in Google Scholar
takes you to a menu of the databases that contain full text for the journal title searched.