Fowler, Floyd J. <br/><br/>
Survey research methods  

 - 4th ed. 
 - Thousand Oaks   Sage Publications  2009 
 - x, 201 p.   ill.  
<br/><br/><label>ISBN: </label>9781412958417  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys
<br/><br/><label>LC Class. No.: </label>MED HN29  / F68