APA (7th ed.) Zitazioa
Cash, B. (2012). John Bright: Statesman, orator, agitator. I.B.Tauris.
Chicago Style (17th ed.) Zitazioa
Cash, Bill. John Bright: Statesman, Orator, Agitator. London: I.B.Tauris, 2012.
MLA (9th ed.) Zitazioa
Cash, Bill. John Bright: Statesman, Orator, Agitator. I.B.Tauris, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.