(2003). The right thing to do: Basic readings in moral philosophy. Boston: McGraw-Hill.
シカゴスタイル引用形The Right Thing to Do: Basic Readings in Moral Philosophy. Boston: McGraw-Hill, 2003.
MLA引用形式The Right Thing to Do: Basic Readings in Moral Philosophy. Boston: McGraw-Hill, 2003.
警告: この引用は必ずしも正確ではありません.