Dyfyniad APA

(1971). The Webster encyclopedic dictionary of the english language. New York: Grolier.

Dyfyniad Arddull Chicago

The Webster Encyclopedic Dictionary of the English Language. New York: Grolier, 1971.

Dyfyniad MLA

The Webster Encyclopedic Dictionary of the English Language. New York: Grolier, 1971.

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