DeBono, E. (1992). Tactics the art abd science of success. Harper collins.
Chicagoスタイル(17版)引用形式DeBono, Edward. Tactics the Art Abd Science of Success. India: Harper collins, 1992.
MLA(9版)引用形式DeBono, Edward. Tactics the Art Abd Science of Success. Harper collins, 1992.
警告: この引用は必ずしも正確ではありません.