Cooper,Neil. (1981). The Diversity of Moral Thinking. Oxford University Press.
Dyfyniad Arddull ChicagoCooper,Neil. The Diversity of Moral Thinking. New York: Oxford University Press, 1981.
Dyfyniad MLACooper,Neil. The Diversity of Moral Thinking. Oxford University Press, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.