APA (7th ed.) Zitazioa

Personnel & Guidance Journal. American Counseling Association.

Chicago Style (17th ed.) Zitazioa

Personnel & Guidance Journal. American Counseling Association.

MLA (9th ed.) Zitazioa

Personnel & Guidance Journal. American Counseling Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.