Hair J F <br/><br/>
Marketing research : With in a changing information environment 
Hair J F And Others 
 - 2 
 - New Delhi  New Delhi, Tata McGraw Hill  2003 
 - 720p 
<br/><br/><label>ISBN: </label>0-07-049454-1 
<br/><br/><label>Source: </label>Textbook