Neufeldt, V. (1989). Webster's new world dictionary of American English (3.).
Dyfyniad Arddull ChicagoNeufeldt, Victoria. Webster's New World Dictionary of American English. 3. Prentice-Hall Inc., New York, 1989.
Dyfyniad MLANeufeldt, Victoria. Webster's New World Dictionary of American English. 3. 1989.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.