Cita APA

Richards, J. C. (1998). New interchange: English for international communication : Workbook. Cambridge: Cambridge University Press.

Citación estilo Chicago

Richards, Jack C. New Interchange: English for International Communication : Workbook. Cambridge: Cambridge University Press, 1998.

Cita MLA

Richards, Jack C. New Interchange: English for International Communication : Workbook. Cambridge: Cambridge University Press, 1998.