Cita APA

Richards, J. C. (2009). Interchange: Third Edition. Cambridge University Press.

Chicago Style (17th ed.) Citation

Richards, Jack C. Interchange: Third Edition. Cambridge University Press, 2009.

Cita MLA

Richards, Jack C. Interchange: Third Edition. Cambridge University Press, 2009.

Atenció: Aquestes cites poden no estar 100% correctes.