Alvin Luedke; Steven H. Murdock; Beverly Pecotte; Jeffrey L. Jordan; Chris Kelley <br/><br/>
Demographics  A Guide to Methods and Data Sources for Media, Business, and Government 

 -  Taylor and Francis  2006 
<br/><br/><label>ISBN: </label>9781315635217 
<br/><br/><label>Source: </label>EBOOK