Manz Charles C. <br/><br/>
Mastering self Leadrship 

 - 2nd edition 
 - New Jersey  Prentice Hall  1999 
 - 131p. 
<br/><br/><label>ISBN: </label>0130110876 
<br/><br/><label>LC Class. No.: </label>HD57.7  / M.36