Hart, W. L. (1937). Introduction to college algebra. D.C. Heath and Company.
Chicagoスタイル(17版)引用形式Hart, William L. Introduction to College Algebra. Boston: D.C. Heath and Company, 1937.
MLA(9版)引用形式Hart, William L. Introduction to College Algebra. D.C. Heath and Company, 1937.
警告: この引用は必ずしも正確ではありません.