APA (7th ed.) Zitazioa

Swan, M. (1978). Understanding ideas: Advanced reading skills. Teacher's Book. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Swan, Michael. Understanding Ideas: Advanced Reading Skills. Teacher's Book. Cambridge: Cambridge University Press, 1978.

MLA (9th ed.) Zitazioa

Swan, Michael. Understanding Ideas: Advanced Reading Skills. Teacher's Book. Cambridge University Press, 1978.