Johnston, Mark W., <br/><br/>
Relationship selling / 
Mark W. Johnston. 
 - 2nd ed. 
 - Boston :  McGraw-Hill,  c2008. 
 - xxviii, 446 p. ;  col. ill. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>978-0-07-352981-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling<br/>Customer relations.
<br/><br/><label>Dewey Class. No.: </label>658.85 J72 2008