APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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