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

 - London  Abacus  2008 
 - 279p. ; 18cm. 
<br/><br/><label>ISBN: </label>9780349113463 
<br/><br/><label>Subjects--Index Terms: </label>Social psychology Contagion (Social psychology) Causation 
<br/><br/><label>Dewey Class. No.: </label>302  / GLA