Cita APA

Richards, J. C. (1993). English for International Communication: Workbook ( Interchange). Cambridge: Cambridge University.

Chicago Style Citation

Richards, Jack C. English for International Communication: Workbook ( Interchange). Cambridge: Cambridge University, 1993.

Cita MLA

Richards, Jack C. English for International Communication: Workbook ( Interchange). Cambridge: Cambridge University, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.