Still R R <br/><br/>
Sales management : decisions, strategies  and cases 
Still R R And Others 
 - 5 
 - New Delhi  New Delhi, Prentice Hall of India  2004 
 - 638p 
<br/><br/><label>ISBN: </label>81-203-0567-1 
<br/><br/><label>Source: </label>Textbook