Lewicki, R. J. (2006). Negotiation. Boston, MA: McGraw-Hill / Irvin.
Trích dẫn kiểu ChicagoLewicki, Roy J. Negotiation. Boston, MA: McGraw-Hill / Irvin, 2006.
Deismireacht MLALewicki, Roy J. Negotiation. Boston, MA: McGraw-Hill / Irvin, 2006.
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