Dyfyniad APA

Kirn, E., & Hartmann, P. (2014). Interactions 2: Reading (Sixth edition.). McGraw-Hill.

Dyfyniad Arddull Chicago

Kirn, Elaine, and Pamela Hartmann. Interactions 2: Reading. Sixth edition. New York: McGraw-Hill, 2014.

Dyfyniad MLA

Kirn, Elaine, and Pamela Hartmann. Interactions 2: Reading. Sixth edition. McGraw-Hill, 2014.

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