Lehman, H. (1979). Introduction to the philosophy of mathematics. Rowman and Littlefield.
シカゴスタイル引用形Lehman, Hugh. Introduction to the Philosophy of Mathematics. Totowa, N.J.: Rowman and Littlefield, 1979.
MLA引用形式Lehman, Hugh. Introduction to the Philosophy of Mathematics. Rowman and Littlefield, 1979.
警告: この引用は必ずしも正確ではありません.