Ilich, J. (1992). Dealbreakers and breakthroughs: The ten most common and costly negotiation mistakes and how to overcome them. Wiley.
Chicago-Zitierstil (17. Ausg.)Ilich, John. Dealbreakers and Breakthroughs: The Ten Most Common and Costly Negotiation Mistakes and How to Overcome Them. New York: Wiley, 1992.
MLA-Zitierstil (9. Ausg.)Ilich, John. Dealbreakers and Breakthroughs: The Ten Most Common and Costly Negotiation Mistakes and How to Overcome Them. Wiley, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.