Tozman, Reuben. <br/><br/>
Learning on demand  how the evolution of the web is shaping the future of learning /  [electronic resource] : 
Reuben Tozman. 
 - Alexandria, VA :  ASTD Press,  2012. 
 - p. cm. 
<br/><br/><label>ISBN: </label>9781562868468