Christopher F. Achua,Robert N. Lussier <br/><br/>
Effective Leardership 

 - 4th ed 
 - South-Western:   Cengage learning,   2012. 
 - 466 p.  
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780324785364 
<br/><br/><label>LC Class. No.: </label>HD 57.7 .L884 2010