APA aipamena

Wilson, K., & Diem, R. (2007). First choice: Teacher's Resource Book. Oxford: Oxford Univ. Press.

Chicago Style aipamena

Wilson, Ken, và Robert Diem. First Choice: Teacher's Resource Book. Oxford: Oxford Univ. Press, 2007.

MLA aipamena

Wilson, Ken, và Robert Diem. First Choice: Teacher's Resource Book. Oxford: Oxford Univ. Press, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.