Cita APA

Swan, M., & Walter, C. (1993). C: The New Cambridge : English Course : Teacher. Cambridge: Cambridge University.

Chicago Style Citation

Swan, Michael, i Catherine Walter. C: The New Cambridge : English Course : Teacher. Cambridge: Cambridge University, 1993.

Cita MLA

Swan, Michael, i Catherine Walter. C: The New Cambridge : English Course : Teacher. Cambridge: Cambridge University, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.