APA (7th ed.) Citation

Richards, J. C., & Nunan, D. (1990). Second language teacher education (1a. ed.). Cambridge University.

Chicago Style (17th ed.) Citation

Richards, Jack C., and David Nunan. Second Language Teacher Education. 1a. ed. Cambridge: Cambridge University, 1990.

MLA (9th ed.) Citation

Richards, Jack C., and David Nunan. Second Language Teacher Education. 1a. ed. Cambridge University, 1990.