Professional selling / 
Thomas H. Ingram... [et al]. 
 - 5th ed. 
 - Singapore :  Cengage Learning,  c2012. 
 - 296 p. : ill. ; 25 cm. 
<br/><br/><label>ISBN: </label>139789814416535 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Selling
<br/><br/><label>LC Class. No.: </label>HF5438.4   / P94 2012