APA aipamena

American Psychological Society., & Association for Psychological Science. APS observer: APS obs. Reno, NV: American Psychological Society.

Chicago Style aipamena

American Psychological Society., y Association for Psychological Science. APS Observer: APS Obs. Reno, NV: American Psychological Society.

MLA aipamena

American Psychological Society., y Association for Psychological Science. APS Observer: APS Obs. Reno, NV: American Psychological Society.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.