Dyfyniad APA

Burr, J. R., & Goldinger, M. (1992). Philosophy and contemporary issues (6th ed.). Macmillan Pub.

Dyfyniad Arddull Chicago

Burr, John Roy, and Milton Goldinger. Philosophy and Contemporary Issues. 6th ed. New York: Macmillan Pub, 1992.

Dyfyniad MLA

Burr, John Roy, and Milton Goldinger. Philosophy and Contemporary Issues. 6th ed. Macmillan Pub, 1992.

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