APA (7th ed.) Zitazioa
Benward, B. (1961). Teachers manual in ear training. WM.C.Brown.
Chicago Style (17th ed.) Zitazioa
Benward, Bruce. Teachers Manual in Ear Training. Lowa: WM.C.Brown, 1961.
MLA (9th ed.) Zitazioa
Benward, Bruce. Teachers Manual in Ear Training. WM.C.Brown, 1961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.