Proctor, T. (1997). The essence of management creativity. Prentice hall.
シカゴスタイル引用形Proctor, Tony. The Essence of Management Creativity. New Delhi: Prentice hall, 1997.
MLA引用形式Proctor, Tony. The Essence of Management Creativity. Prentice hall, 1997.
警告: この引用は必ずしも正確ではありません.