Cita APA (7a ed.)

Richards, J. C. (1997). The context of language teaching ([1st, 7th pr.].). Cambridge University Press.

Cita Chicago Style (17a ed.)

Richards, Jack C. The Context of Language Teaching. [1st, 7th pr.]. Cambridge, United Kingdom: Cambridge University Press, 1997.

Cita MLA (9a ed.)

Richards, Jack C. The Context of Language Teaching. [1st, 7th pr.]. Cambridge University Press, 1997.