APA aipamena

American, P. A. (2002). Publication Manual of the American Psychological Association. Pustaka sinar harapan.

Chicago Style aipamena

American, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.

MLA aipamena

American, Psychological Association. Publication Manual of the American Psychological Association. Pustaka sinar harapan, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.