Ball, R. (1991). Quantitative approaches to management. Butterworth Heinemann.
Chicagoスタイル(17版)引用形式Ball, Robert. Quantitative Approaches to Management. Oxford: Butterworth Heinemann, 1991.
MLA(9版)引用形式Ball, Robert. Quantitative Approaches to Management. Butterworth Heinemann, 1991.
警告: この引用は必ずしも正確ではありません.