APA (7th ed.) Zitazioa
Head, G. (2007). Better learning, better behaviour. Dunedin Academic.
Chicago Style (17th ed.) Zitazioa
Head, George. Better Learning, Better Behaviour. Edinburgh: Dunedin Academic, 2007.
MLA (9th ed.) Zitazioa
Head, George. Better Learning, Better Behaviour. Dunedin Academic, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.