Cita APA

Richards, J. C. 1., & Lesley, T. (2001). Interchange Intro full contact. English for International Communication: Teacher's edition (2nd printing.). Cambridge: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C. 1943-, y Tay Lesley. Interchange Intro Full Contact. English for International Communication: Teacher's Edition. 2nd printing. Cambridge: Cambridge University Press, 2001.

Cita MLA

Richards, Jack C. 1943-, y Tay Lesley. Interchange Intro Full Contact. English for International Communication: Teacher's Edition. 2nd printing. Cambridge: Cambridge University Press, 2001.