Dyfyniad APA

Greenberg, K. L. (1994). Paragraphs and essays. HarperCollins College Publishers.

Dyfyniad Arddull Chicago

Greenberg, Karen L. Paragraphs and Essays. New York: HarperCollins College Publishers, 1994.

Dyfyniad MLA

Greenberg, Karen L. Paragraphs and Essays. HarperCollins College Publishers, 1994.

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