Fisher Roger. Getting to Yes: Negotiating an agreement without giving in (2ND.). Random House.
Chicago-Zitierstil (17. Ausg.)Fisher Roger. Getting to Yes: Negotiating an Agreement Without Giving in. 2ND. US: Random House.
MLA-Zitierstil (9. Ausg.)Fisher Roger. Getting to Yes: Negotiating an Agreement Without Giving in. 2ND. Random House.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.