Cooper, Donald R <br/><br/>
Business research methods 

 - 8th edition. 
 - New Delhi :  Tata Mcgrawhill,  1994 
 - 857. 
<br/><br/><label>ISBN: </label>0.07.053247.8  
<br/><br/><label>Subjects--Topical Terms: </label><br/>General management
<br/><br/><label>Dewey Class. No.: </label>658.4  / COO