Professional selling :  a trust-based approach  [book] 
Thomas N. Ingram et al. 
 - 4th ed. 
 - Mason, OH :  Thomson South-Western,  2008. 
 - xxviii, 432 p.  illus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling
<br/><br/><label>LC Class. No.: </label>HF5438.25  / .B380 2008