APA (7th ed.) Zitazioa

Ur, P. (1996). A course in language teaching trainer's handbook: Practice and theory. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Ur, Penny. A Course in Language Teaching Trainer's Handbook: Practice and Theory. Cambridge: Cambridge University Press, 1996.

MLA (9th ed.) Zitazioa

Ur, Penny. A Course in Language Teaching Trainer's Handbook: Practice and Theory. Cambridge University Press, 1996.