Cheverton, Peter Understanding the professional buyer : what every sales professional should know about how the modern buyer thinks and behaves Peter Cheverton, Jan Paul van der Velde - London ; Philadelphia Kogan Page 2011 - xiv, 191 p. : ill. ; 24 cm Includes bibliographical references and index ISBN: 9780749461232 Subjects--Topical Terms: PurchasingSellingSelling - Psychological aspects Dewey Class. No.: 658.804 CHE