Still R R <br/><br/>
Sales management : decision, strategies and cases 
Still R R And Others 
 - 5 
 - New Delhi  New Delhi, Prentice Hall of India  2005 
 - 636p 
<br/><br/><label>ISBN: </label>81-203-0567-1 
<br/><br/><label>Source: </label>Textbook