Ingram T N <br/><br/>
Sales management : analysis and decision making 
Ingram T N And Others 
 - 5 
 - United Kingdom  United Kingdom, Thomson  2004 
 - xxi,419. 
<br/><br/><label>ISBN: </label>981-254-273-6 
<br/><br/><label>Source: </label>Textbook