Burns, Alvin C. <br/><br/>
Marketing research :  online research applications. 

 - 4th ed. 
 - USA :  Pearson Education Inc,  2005. 
 - xxix, 642 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical indexes. 
<br/><br/><label>ISBN: </label>0131494163 
<br/><br/><label>Dewey Class. No.: </label>658.83 BUR