G Wallace & A D M Walker. (1970). The Definition of Morality. Methuen & Co Ltd.
シカゴスタイル引用形G Wallace & A D M Walker. The Definition of Morality. London: Methuen & Co Ltd, 1970.
MLA引用形式G Wallace & A D M Walker. The Definition of Morality. Methuen & Co Ltd, 1970.
警告: この引用は必ずしも正確ではありません.