Eyal, Nir. Hoover, Ryan. <br/><br/>
Hooked : how to build habit-forming products 

 - Great Britain  Penguin  2014 
 - 242 
<br/><br/><label>ISBN: </label>9780241184837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hooked,build,habit-forming
<br/><br/><label>Dewey Class. No.: </label>658.575  EYA;1  R