McDaniel, Carl. <br/><br/>
Marketing research :  the impact of the internet. 

 - 5th ed. 
 - U.S.A. :  John Wiley and Sons Inc,  2002. 
 - xxxii, 682 p. :  ill. ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>047000357X 
<br/><br/><label>Dewey Class. No.: </label>658.83 MCD