Gelatt, H. (2004). Creative decision making: Using positive uncertainty. Viva Books.
Chicagoスタイル(17版)引用形式Gelatt, H. Creative Decision Making: Using Positive Uncertainty. New Delhi: Viva Books, 2004.
MLA(9版)引用形式Gelatt, H. Creative Decision Making: Using Positive Uncertainty. Viva Books, 2004.
警告: この引用は必ずしも正確ではありません.