Dyfyniad APA

Kirn, E., Davis, E., & Jack, D. (1990). Interactions (2nd ed.). New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Kirn, Elaine., Ellen Davis, và Darcy Jack. Interactions. 2nd ed. New York: McGraw-Hill, 1990.

Dyfyniad MLA

Kirn, Elaine., Ellen Davis, và Darcy Jack. Interactions. 2nd ed. New York: McGraw-Hill, 1990.

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