APA aipamena

Hutchinson, T. (1999). Lifetime: Level 3 teacher's book. Oxford: Oxford University Press.

Chicago Style aipamena

Hutchinson, Tom. Lifetime: Level 3 Teacher's Book. Oxford: Oxford University Press, 1999.

MLA aipamena

Hutchinson, Tom. Lifetime: Level 3 Teacher's Book. Oxford: Oxford University Press, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.