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

 - xvi, 703p.  23cm. 
<br/><br/> Reference at end of each chapter 
<br/><br/><label>ISBN: </label>0-256-23952-5 
<br/><br/><label>Dewey Class. No.: </label>658.072 C776 1998