Richards, J. C. (1998). New interchange 2: English for international communication : video activity (Revised for use with New Interchange.). Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoRichards, Jack C. New Interchange 2: English for International Communication : Video Activity. Revised for use with New Interchange. Cambridge: Cambridge University Press, 1998.
Dyfyniad MLARichards, Jack C. New Interchange 2: English for International Communication : Video Activity. Revised for use with New Interchange. Cambridge: Cambridge University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.