Cita APA (7th ed.)

Richards, J. C., & Rodgers, T. S. (2001). Approaches and methods in language teaching (2a. ed.). Cambridge University.

Cita Chicago (17th ed.)

Richards, Jack C., i Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2a. ed. Nueva York: Cambridge University, 2001.

Cita MLA (9th ed.)

Richards, Jack C., i Theodore S. Rodgers. Approaches and Methods in Language Teaching. 2a. ed. Cambridge University, 2001.