Covey Stepehn R. <br/><br/>
The 7 habits of highly effective people / 
Stephen R. Covey 
 - London  Pocket Books  2014 
 - 372p.  ill.  20cm 
<br/><br/> Sumbangan 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9781416502494 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Character<br/>Success--Psychological aspects