Relationship selling / Mark W. Johnston, Greg W. Marshall.
Publication details: New york: McGraw-Hill/Irwin, c2010.Edition: 3rd edDescription: xxvii, 452 p. : col. ill. ; 26 cmISBN:- 9780073404837 (alk. paper)
- 0073404837 (alk. paper)
- 658.85 23 J73

Includes bibliographical references (p. 431-439) and indexes.