Cooper, R. (1997). Executive EQ: Emotional Intelligence in Business. Orian Business.
Citazione stile Chigago Style (17a edizione)Cooper, Robert. Executive EQ: Emotional Intelligence in Business. [s.l]: Orian Business, 1997.
Citatione MLA (9a ed.)Cooper, Robert. Executive EQ: Emotional Intelligence in Business. Orian Business, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.