APA
Benoliel M., Cashdan L., . (2006). Upper hand : winning strategies from world-class negotiators. Avon: Platinum Press.
Chicago
Benoliel Michael, Cashdan Linda, . 2006. Upper hand : winning strategies from world-class negotiators. Avon: Platinum Press.
Harvard
Benoliel M., Cashdan L., . (2006). Upper hand : winning strategies from world-class negotiators. Avon: Platinum Press.
MLA
Benoliel Michael, Cashdan Linda, . Upper hand : winning strategies from world-class negotiators. Avon: Platinum Press. 2006.