Mayer, R. (2009). How to win any negotiation: Without raising your voice, losing your cool, or coming to blows. Franklin Lakes, NJ: Advantage Quest.
Chicago ZitierstilMayer, Robert. How to Win Any Negotiation: Without Raising Your Voice, Losing Your Cool, or Coming to Blows. Franklin Lakes, NJ: Advantage Quest, 2009.
MLA ZitierstilMayer, Robert. How to Win Any Negotiation: Without Raising Your Voice, Losing Your Cool, or Coming to Blows. Franklin Lakes, NJ: Advantage Quest, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.