Warnock, G. (1967). Contemporary moral philosophy. Macmillan Education.
Cita Chicago (17th ed.)Warnock, G.J. Contemporary Moral Philosophy. London: Macmillan Education, 1967.
Cita MLA (9th ed.)Warnock, G.J. Contemporary Moral Philosophy. Macmillan Education, 1967.
Atenció: Aquestes cites poden no estar 100% correctes.