Cohen, L. W., & Ehrlich, G. (1963). The structure of the real number system. Van Nostrand.
Chicagoスタイル(17版)引用形式Cohen, Leon W., , Gertrude Ehrlich. The Structure of the Real Number System. Princeton, N.J.: Van Nostrand, 1963.
MLA(8版)引用形式Cohen, Leon W., , Gertrude Ehrlich. The Structure of the Real Number System. Van Nostrand, 1963.
警告: この引用は必ずしも正確ではありません.