Professional selling :  a trust-based approach / 
Thomas N. Ingram ... [et al.]. 
 - 4th ed. 
 - Mason, OH :  Thomson/South-Western,  c2008. 
 - xviii, 432 p. :  ill., maps ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780324538090 (pbk.) 032453809X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling.
<br/><br/><label>Dewey Class. No.: </label>658.85  / PRO