Warburton, N. (1999). Philosophy: The basics (Third edition.). Routledge.
Chicagoスタイル(17版)引用形式Warburton, Nigel. Philosophy: The Basics. Third edition. London ; New York: Routledge, 1999.
MLA(8版)引用形式Warburton, Nigel. Philosophy: The Basics. Third edition. Routledge, 1999.
警告: この引用は必ずしも正確ではありません.