Heineman, E. R. (1950). Plane trigonometry with tables. McGraw-Hill.
Chicagoスタイル(17版)引用形式Heineman, E. Richard. Plane Trigonometry with Tables. New York: McGraw-Hill, 1950.
MLA(9版)引用形式Heineman, E. Richard. Plane Trigonometry with Tables. McGraw-Hill, 1950.
警告: この引用は必ずしも正確ではありません.