Richards, J. C., & Trew, G. (2011). Basic tactics for listening (3rd ed.). New York: Oxford University Press.
Dyfyniad Arddull ChicagoRichards, Jack C., và Grant Trew. Basic Tactics for Listening. 3rd ed. New York: Oxford University Press, 2011.
Dyfyniad MLARichards, Jack C., và Grant Trew. Basic Tactics for Listening. 3rd ed. New York: Oxford University Press, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.