Richards, J. C. (2004). Tactics for listening - expanding. Oxford: Oxford University Press.
Dyfyniad Arddull ChicagoRichards, Jack C. Tactics for Listening - Expanding. Oxford: Oxford University Press, 2004.
Dyfyniad MLARichards, Jack C. Tactics for Listening - Expanding. Oxford: Oxford University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.