Eckles, R. W. (1974). Essentials of management for first-line supervision. Wiley.
Chicagoスタイル(17版)引用形式Eckles, Robert W. Essentials of Management for First-line Supervision. New York: Wiley, 1974.
MLA(9版)引用形式Eckles, Robert W. Essentials of Management for First-line Supervision. Wiley, 1974.
警告: この引用は必ずしも正確ではありません.