Παραπομπή APA

Evans,, A. N., & Rooney,, B. J. (2011). Methods in psychological research (2.). Sage.

Παραπομπή Chicago Style

Evans,, Annabel Ness, και Bryan J. Rooney. Methods in Psychological Research. 2. London: Sage, 2011.

Παραπομπή MLA

Evans,, Annabel Ness, και Bryan J. Rooney. Methods in Psychological Research. 2. Sage, 2011.