Richards, J. C. (2003). Tactics for listening - developing. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoRichards, Jack C. Tactics for Listening - Developing. Oxford: Oxford University Press, 2003.
Dyfyniad MLARichards, Jack C. Tactics for Listening - Developing. Oxford: Oxford University Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.