Langley, M. (1987). Rewarding the sales force. Institute of Personnel Management.
Chicagoスタイル(17版)引用形式Langley, Mike. Rewarding the Sales Force. London: Institute of Personnel Management, 1987.
MLA(9版)引用形式Langley, Mike. Rewarding the Sales Force. Institute of Personnel Management, 1987.
警告: この引用は必ずしも正確ではありません.