Westwater, E. (1960). Simplified Calculus (1st.). English Universities Press Ltd.
Chicagoスタイル(17版)引用形式Westwater, E. Simplified Calculus. 1st. London: English Universities Press Ltd, 1960.
MLA(9版)引用形式Westwater, E. Simplified Calculus. 1st. English Universities Press Ltd, 1960.
警告: この引用は必ずしも正確ではありません.