Cohen,Steven P. (2002). Negotiating skills for managers. Tata McGraw Hill.
Chicago Edition CitationCohen,Steven P. Negotiating Skills for Managers. New Delhi: Tata McGraw Hill, 2002.
Cita MLACohen,Steven P. Negotiating Skills for Managers. Tata McGraw Hill, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.