Cita APA

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

Citación estilo Chicago

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

Cita MLA

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