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

 - 8th ed. 
 - Boston :  Irwin  2003 
 - 703 p 
<br/><br/><label>ISBN: </label>0070532486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General management
<br/><br/><label>Dewey Class. No.: </label>658.0072  / COO