(EBSCO) 1865 - present
(American Psychological Association) The official resource on APA Style (tutorials, templates, + research, writing & publishing tools). Create a free account with your CTX email.
(JSTOR) Arts & SciencesI, II, III collections, and Health General Sciences collection. Dates vary*
(an international, peer-reviewed, open-access, online publication with full-text reports on primary research from many scientific disciplines)
(EBSCO) Dates vary
(EBSCO) 1965 - present