Cooper, Donald R <br/><br/>
Business research methods / 
Donald R. Cooper and Pamela S. Schindler. 
 - 9th ed. 
 - New Delhi:  Mc Graw Hill,  2006. 
<br/><br/><label>ISBN: </label>9780070620193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Research
<br/><br/><label>Dewey Class. No.: </label>658.007 COO