Dawson, R. (1999). Secrets of power negotiating: Inside secrets from a master negotiator (2a. ed.). Career.
Cita Chicago (17th ed.)Dawson, Roger. Secrets of Power Negotiating: Inside Secrets from a Master Negotiator. 2a. ed. Career, 1999.
Cita MLA (9th ed.)Dawson, Roger. Secrets of Power Negotiating: Inside Secrets from a Master Negotiator. 2a. ed. Career, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.