Donaldson, M. C. (2007). Negotiating for dummies (2nd ed.). Wiley.
Cita Chicago (17th ed.)Donaldson, Michael C. Negotiating for Dummies. 2nd ed. Hoboken, NJ: Wiley, 2007.
Cita MLA (9th ed.)Donaldson, Michael C. Negotiating for Dummies. 2nd ed. Wiley, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.