Covey, Sean  <br/><br/>
the 7 habits of highly effective teenagers    : the ultimate teenage success guide  
/ by Sean Covey 
 - New York:  Simon & Schuster,   1998.  
 - 272p.  
<br/><br/><label>ISBN: </label>9780743484268 
<br/><br/><label>Dewey Class. No.: </label>152.33  / COV/T