APA aipamena

Wilson, K. (2007). Smart choice 2: Student book. New York: Oxford University Press.

Chicago Style aipamena

Wilson, Ken. Smart Choice 2: Student Book. New York: Oxford University Press, 2007.

MLA aipamena

Wilson, Ken. Smart Choice 2: Student Book. New York: Oxford University Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.