Hart, W. L. (1959). College Algebra and Trigonometry. Boston: D.C.Heath.
シカゴスタイル引用形Hart, William L. College Algebra and Trigonometry. Boston: D.C.Heath, 1959.
MLA引用形式Hart, William L. College Algebra and Trigonometry. Boston: D.C.Heath, 1959.
警告: この引用は必ずしも正確ではありません.