Cita APA

Rivers, W. M. (1983). Communicating naturally in a second language: Theory and practice in language teaching ([1st, 9th pr.].). Cambridge, United Kingdom: Cambridge University Press.

Citación estilo Chicago

Rivers, Wilga M. Communicating Naturally in a Second Language: Theory and Practice in Language Teaching. [1st, 9th pr.]. Cambridge, United Kingdom: Cambridge University Press, 1983.

Cita MLA

Rivers, Wilga M. Communicating Naturally in a Second Language: Theory and Practice in Language Teaching. [1st, 9th pr.]. Cambridge, United Kingdom: Cambridge University Press, 1983.