Cita APA

Richards, J. C., & Farrell, T. S. (2005). Professional development for language teachers: Strategies for teacher learning (1. ed.). New York: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C., y Thomas S.C Farrell. Professional Development for Language Teachers: Strategies for Teacher Learning. 1. ed. New York: Cambridge University Press, 2005.

Cita MLA

Richards, Jack C., y Thomas S.C Farrell. Professional Development for Language Teachers: Strategies for Teacher Learning. 1. ed. New York: Cambridge University Press, 2005.