Cita APA

Richards, J. C., & Jack C Richards. (2005). Interchange: Full contact. Cambridge (U.K.),New York: Cambridge University Press.

Chicago Style Citation

Richards, Jack C., i Jack C Richards. Interchange: Full Contact. Cambridge (U.K.),New York: Cambridge University Press, 2005.

Cita MLA

Richards, Jack C., i Jack C Richards. Interchange: Full Contact. Cambridge (U.K.),New York: Cambridge University Press, 2005.