Dyfyniad APA

Hairston, M. (1998). Successful Writing (4th ed.). W. W. Norton & Company.

Dyfyniad Arddull Chicago

Hairston, Maxine. Successful Writing. 4th ed. New York: W. W. Norton & Company, 1998.

Dyfyniad MLA

Hairston, Maxine. Successful Writing. 4th ed. W. W. Norton & Company, 1998.

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