Dyfyniad APA
Rachels, J. (1999). The right thing to do: Basic readings in moral philosophy (2nd ed.). McGraw-Hill.
Dyfyniad Arddull Chicago
Rachels, James. The Right Thing to Do: Basic Readings in Moral Philosophy. 2nd ed. Boston: McGraw-Hill, 1999.
Dyfyniad MLA
Rachels, James. The Right Thing to Do: Basic Readings in Moral Philosophy. 2nd ed. McGraw-Hill, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.