Dyfyniad APA

Greenbaum, S. (1988). Good english and the grammarian. Longman.

Dyfyniad Arddull Chicago

Greenbaum, Sidney. Good English and the Grammarian. London, New York: Longman, 1988.

Dyfyniad MLA

Greenbaum, Sidney. Good English and the Grammarian. Longman, 1988.

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