Lewicki, Roy J. Negotiation / Roy J. Lewicki, David M. Saunders and Bruce Barry. -- 7th ed. -- New York: McGraw Hill Education., 2015. xvii, 685p.; ill.; 24cm. Includes index. ISBN: 9781259254390 Subjects--Topical Terms: Negotiation in business.Negotiation.Dewey Class. No.: Res 658.4 L49 2015