Drummond, H. (1993). Effective decision making: A practical guide for management. Wheeler Publishishing.
シカゴスタイル引用形Drummond, Helga. Effective Decision Making: A Practical Guide for Management. Allahabad: Wheeler Publishishing, 1993.
MLA引用形式Drummond, Helga. Effective Decision Making: A Practical Guide for Management. Wheeler Publishishing, 1993.
警告: この引用は必ずしも正確ではありません.