APA (7th ed.) Zitazioa
Langberg, D. M. (1997). Counseling survivors of sexual abuse. Tyndale.
Chicago Style (17th ed.) Zitazioa
Langberg, Diane Madt. Counseling Survivors of Sexual Abuse. Illinois: Tyndale, 1997.
MLA (9th ed.) Zitazioa
Langberg, Diane Madt. Counseling Survivors of Sexual Abuse. Tyndale, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.