Dyfyniad APA

Richard, J. C. (1997). Expanding tactics for listening. Oxford: Oxford University Press.

Dyfyniad Arddull Chicago

Richard, Jack C. Expanding Tactics for Listening. Oxford: Oxford University Press, 1997.

Dyfyniad MLA

Richard, Jack C. Expanding Tactics for Listening. Oxford: Oxford University Press, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.