1. Psychological thought. Trier, Germany : PsychOpen operated by Leibniz-Institute for Psychology Information, University of Trier, [2012]- CP519
2. American psychologist. [Washington, D.C.] : American Psychological Association MPT514 MPT515 PSY308 SW460 COUN330 CP616 COUN560 CP519 CP522 CP516 PSY103 PSY209 MPT507
