Ritche, A. D. (1950). British philosophers. The British Council.
Chicagoスタイル(17版)引用形式Ritche, A. D. British Philosophers. London: The British Council, 1950.
MLA(9版)引用形式Ritche, A. D. British Philosophers. The British Council, 1950.
警告: この引用は必ずしも正確ではありません.