Cita APA (7a ed.)

Richards, J. C., & Rodgers, T. S. (2006). Approaches and methods in language teaching (3rd ed.). Cambridge University Press.

Cita Chicago Style (17a ed.)

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching. 3rd ed. New York: Cambridge University Press, 2006.

Cita MLA (9a ed.)

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching. 3rd ed. Cambridge University Press, 2006.