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

 - 9th ed. 
 - New york  MC Graw Hill Education  2006 
 - 757p. 
<br/><br/> All 
<br/><br/><label>ISBN: </label>9780070620193 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management 
<br/><br/><label>Dewey Class. No.: </label>658.072 1 COO