Richards, J. C. (2000). New interchange: English for international communication : Intro Teacher's manual. Cambridge: Cambridge University Press.
Dyfyniad Arddull ChicagoRichards, Jack C. New Interchange: English for International Communication : Intro Teacher's Manual. Cambridge: Cambridge University Press, 2000.
Dyfyniad MLARichards, Jack C. New Interchange: English for International Communication : Intro Teacher's Manual. Cambridge: Cambridge University Press, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.