Lussier, Robert  N. <br/><br/>
Effective leadership / 
Robert N. Lussier, Christopher F. Achua. 
 - 4th ed. 
 - London :  South-Western,  2010. 
 - xxv, 466 p. 
<br/><br/><label>ISBN: </label>0324785364 : 0324361858 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Leadership.