Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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