APA (7th ed.) Zitazioa

Report / Newsmagazine (BC Edition). United Western Communications Ltd.

Chicago Style (17th ed.) Zitazioa

Report / Newsmagazine (BC Edition). United Western Communications Ltd.

MLA (9th ed.) Zitazioa

Report / Newsmagazine (BC Edition). United Western Communications Ltd.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.