Παραπομπή APA

Rivers, W. M. (1983). Communicating naturally in a second language: Theory and practice in language teaching. Cambridge University Press.

Παραπομπή Chicago Style

Rivers, Wilga M. Communicating Naturally in a Second Language: Theory and Practice in Language Teaching. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1983.

Παραπομπή MLA

Rivers, Wilga M. Communicating Naturally in a Second Language: Theory and Practice in Language Teaching. Cambridge University Press, 1983.