APA (7th ed.) Zitazioa

Barber,Barrington. (2007). The complete Book of Drawing Skills: Inspiring Instructuin from the World's Best-selling Drawing Teacher. Arcturus.

Chicago Style (17th ed.) Zitazioa

Barber,Barrington. The Complete Book of Drawing Skills: Inspiring Instructuin from the World's Best-selling Drawing Teacher. London: Arcturus, 2007.

MLA (9th ed.) Zitazioa

Barber,Barrington. The Complete Book of Drawing Skills: Inspiring Instructuin from the World's Best-selling Drawing Teacher. Arcturus, 2007.