Cita APA

Richards, J. C., & Rodgers, T. S. (2001). Approaches and methods in language teaching (2nd ed.). New York: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2nd ed. New York: Cambridge University Press, 2001.

Cita MLA

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2nd ed. New York: Cambridge University Press, 2001.