Cooper, Donald R. <br/><br/>
Business research Methods 

 - 8 th Ed 
 - Delhi  Tata McGraw-HIll Pub. Ltd.  2003 
 - XIX, 857pg 
<br/><br/><label>ISBN: </label>70532478 
<br/><br/><label>Dewey Class. No.: </label>658.4034