Dyfyniad APA

Beauchamp, T. L. (1991). Philosophical ethics: An introduction to moral philosophy (2nd ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. 2nd ed. New York: McGraw-Hill, 1991.

Dyfyniad MLA

Beauchamp, Tom L. Philosophical Ethics: An Introduction to Moral Philosophy. 2nd ed. McGraw-Hill, 1991.

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