Canavan, Tom. <br/><br/>
CMS security handbook :  the comprehensive guide for WordPress, Joomla!, Drupal, and Plone / 
Tom Canavan. 
 - Indianapolis, IN :  Wiley Pub.,  c2011. 
 - xxvi, 406 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780470916216 
<br/><br/><label>Dewey Class. No.: </label>005.8