Cita APA (7a ed.)

Littlewood, W. (1981). Communicative Language Teaching: An Introduction. Cambridge University Press.

Cita Chicago Style (17a ed.)

Littlewood, William. Communicative Language Teaching: An Introduction. Cambridge: Cambridge University Press, 1981.

Cita MLA (9a ed.)

Littlewood, William. Communicative Language Teaching: An Introduction. Cambridge University Press, 1981.