Dyfyniad APA

Ivan, M. (1992). The penguin guide to compact discs and cassettes (New ed.). Penguin.

Dyfyniad Arddull Chicago

Ivan, March. The Penguin Guide to Compact Discs and Cassettes. New ed. New York: Penguin, 1992.

Dyfyniad MLA

Ivan, March. The Penguin Guide to Compact Discs and Cassettes. New ed. Penguin, 1992.

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