Januszewski, Alan & Molenda, Michael <br/><br/>
Educational technology  a definition with commentary 

 - Routledge, New York  2008 
 - xii,369 
<br/><br/><label>ISBN: </label>978-0-8058-5861-1 
<br/><br/><label>Dewey Class. No.: </label>371.3 Jan/Mol