Cooper, R. (1997). Executive EQ: Emotional Intelligence in Business. Orian Business.
Chicagoスタイル(17版)引用形式Cooper, Robert. Executive EQ: Emotional Intelligence in Business. [s.l]: Orian Business, 1997.
MLA(9版)引用形式Cooper, Robert. Executive EQ: Emotional Intelligence in Business. Orian Business, 1997.
警告: この引用は必ずしも正確ではありません.