APA (7th ed.) Zitazioa

Stevick, E. W. (1986). Images and options in the language classroom. Cambridge University.

Chicago Style (17th ed.) Zitazioa

Stevick, Earl W. Images and Options in the Language Classroom. Cambridge: Cambridge University, 1986.

MLA (9th ed.) Zitazioa

Stevick, Earl W. Images and Options in the Language Classroom. Cambridge University, 1986.