Mcgonigal, K. <br/><br/>
The willpower instinct 

 - New York :  Avery,  2016 
 - 275. 
<br/><br/><label>ISBN: </label>9781583335086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mental processes intelligence
<br/><br/><label>Dewey Class. No.: </label>153.8  / MCG