Gladwell Malcolm. <br/><br/>
The tipping point :  how little things can make a big difference / 

 - London :  Abacus,   2010. 
 - 279p. ;  20cm. 
<br/><br/><label>ISBN: </label>9780349113463 
<br/><br/><label>Dewey Class. No.: </label>302  / GLA