APA aipamena

Breakwell, G. M. (2006). Research methods in psychology (3rd ed.). Sage Publications.

Chicago Style aipamena

Breakwell, Glynis M. Research Methods in Psychology. 3rd ed. Los Angels: Sage Publications, 2006.

MLA aipamena

Breakwell, Glynis M. Research Methods in Psychology. 3rd ed. Sage Publications, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.