Cadwell, C. M. (2006). First-line supervision (5th ed.). American Management Association.
Chicagoスタイル(17版)引用形式Cadwell, Charles M. First-line Supervision. 5th ed. [Saranac Lake, N.Y.]: American Management Association, 2006.
MLA(9版)引用形式Cadwell, Charles M. First-line Supervision. 5th ed. American Management Association, 2006.
警告: この引用は必ずしも正確ではありません.