APA (7th ed.) Zitazioa
Wakefield,Norm. (1971). You can have a happier family. G/L.
Chicago Style (17th ed.) Zitazioa
Wakefield,Norm. You Can Have a Happier Family. California: G/L, 1971.
MLA (9th ed.) Zitazioa
Wakefield,Norm. You Can Have a Happier Family. G/L, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.