APA引文

Richards, J. C. (2005). Interchange: Intro student's book B (3a. ed.). Cambridge University.

Chicago Style (17th ed.) Citation

Richards, Jack C. Interchange: Intro Student's Book B. 3a. ed. Nueva York: Cambridge University, 2005.

MLA引文

Richards, Jack C. Interchange: Intro Student's Book B. 3a. ed. Cambridge University, 2005.