Sylvester, K. (2016). Negotiating in the Leadership Zone. ELSEVIER.
Cita Chicago (17th ed.)Sylvester, Ken. Negotiating in the Leadership Zone. ELSEVIER, 2016.
Cita MLA (8th ed.)Sylvester, Ken. Negotiating in the Leadership Zone. ELSEVIER, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.