Cita APA (7a ed.)

Richards, J. C., & Rodgers, T. S. (1999). Approaches and methods in language teaching: A description and analysis. Cambridge University.

Cita Chicago Style (17a ed.)

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching: A Description and Analysis. Cambridge: Cambridge University, 1999.

Cita MLA (9a ed.)

Richards, Jack C., y Theodore S. Rodgers. Approaches and Methods in Language Teaching: A Description and Analysis. Cambridge University, 1999.