Paton, G. W., & Derham, D. P. (1972). A textbook of jurisprudence (4th ed.). Clarendon Press.
Cita Chicago (17th ed.)Paton, G. W., i David P. Derham. A Textbook of Jurisprudence. 4th ed. Oxford: Clarendon Press, 1972.
Cita MLA (8th ed.)Paton, G. W., i David P. Derham. A Textbook of Jurisprudence. 4th ed. Clarendon Press, 1972.
Atenció: Aquestes cites poden no estar 100% correctes.