By Eyal, Nir <br/><br/>
Hooked: how to build habit forming products 

 - 1st 
 - New Delhi  Penguin  2014 
 - x;246p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.575  / NIR