Covey, Stephen R., <br/><br/>
The 7 Habits of Highly Effective People  
Stephen R. Covey.  
 - UK :  Simon & Schuster UK Ltd,   c1989. 
 - 358 p.:  ill.; 
<br/><br/><label>ISBN: </label>0743408853 
<br/><br/><label>Dewey Class. No.: </label>650.13  / COV/THE