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

 - 11th ed. 
 - New Delhi  Tata Mcgraw Hill  2013 
 - xxx p. + 950 
<br/><br/><label>ISBN: </label>9781259001857 
<br/><br/><label>Dewey Class. No.: </label>658.4034 C 784 B