LEAVITT HAROLD J. (2005). TOP DOWN: WHY HIERARCHIES ARE HEART? HARVARD BUSINESS SCHOOL PRESS.
Chicago (17e ed.) BronvermeldingLEAVITT HAROLD J. TOP DOWN: WHY HIERARCHIES ARE HEART? BOSTON: HARVARD BUSINESS SCHOOL PRESS, 2005.
MLA (9e ed.) BronvermeldingLEAVITT HAROLD J. TOP DOWN: WHY HIERARCHIES ARE HEART? HARVARD BUSINESS SCHOOL PRESS, 2005.
Let op: Deze citaties zijn niet altijd 100% accuraat.