APA (7th ed.) Zitazioa
Keen, E. (2002). Depression: Self-consciousness, pretending, and guilt. Praeger.
Chicago Style (17th ed.) Zitazioa
Keen, Ernest. Depression: Self-consciousness, Pretending, and Guilt. Westport, Conn.: Praeger, 2002.
MLA (9th ed.) Zitazioa
Keen, Ernest. Depression: Self-consciousness, Pretending, and Guilt. Praeger, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.