Copleston, F. (1993). A history of philosophy. Doubleday.
Chicagoスタイル(17版)引用形式Copleston, Frederick. A History of Philosophy. New York ; London: Doubleday, 1993.
MLA(8版)引用形式Copleston, Frederick. A History of Philosophy. Doubleday, 1993.
警告: この引用は必ずしも正確ではありません.