APA aipamena

Hutchinson, T. (1989). Project video 1: Activity book. Oxford: Oxford University Press.

Chicago Style aipamena

Hutchinson, Tom. Project Video 1: Activity Book. Oxford: Oxford University Press, 1989.

MLA aipamena

Hutchinson, Tom. Project Video 1: Activity Book. Oxford: Oxford University Press, 1989.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.