Harman, G. (1977). The nature of morality: An introduction to ethics. Oxford University Press.
Chicagoスタイル(17版)引用形式Harman, Gilbert. The Nature of Morality: An Introduction to Ethics. New York: Oxford University Press, 1977.
MLA(8版)引用形式Harman, Gilbert. The Nature of Morality: An Introduction to Ethics. Oxford University Press, 1977.
警告: この引用は必ずしも正確ではありません.