Purcell, E. J., & Varberg, D. E. (1984). Calculus with analytic geometry. NBS.
Chicagoスタイル(17版)引用形式Purcell, Edwin J., , Dale E. Varberg. Calculus with Analytic Geometry. Manila: NBS, 1984.
MLA(9版)引用形式Purcell, Edwin J., , Dale E. Varberg. Calculus with Analytic Geometry. NBS, 1984.
警告: この引用は必ずしも正確ではありません.