Cooper, Donald R. <br/><br/>
Business research methods / 
Donald R. Cooper, Pamela S. Schindler. 
 - 8th ed. 
 - Boston :  McGraw-Hill/Irwin,  c2003. 
 - xix, 857 p. :  ill. (some col.) ;  27 cm.  
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0072498706 
<br/><br/><label>LCCN: </label>2002108078 
<br/><br/><label>Dewey Class. No.: </label>658.0072  / C776