Dyfyniad APA
Perry, M. J. (1990). Morality, politics, and law. Oxford University Press.
Dyfyniad Arddull Chicago
Perry, Michael J. Morality, Politics, and Law. New York: Oxford University Press, 1990.
Dyfyniad MLA
Perry, Michael J. Morality, Politics, and Law. Oxford University Press, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.