APA aipamena

(1996). Viemos a acreditar. Alcoholics Anonymous World Services.

Chicago Style aipamena

Viemos a Acreditar. Alcoholics Anonymous World Services, 1996.

MLA aipamena

Viemos a Acreditar. Alcoholics Anonymous World Services, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.