Howell, Jon P. <br/><br/>
Understanding behaviors for effective leadership / 
Jon P. Howell, Dan L. Costley. 
 - 2nd ed. 
 - Upper Saddle River, NJ :  Pearson Prentice Hall,  2006. 
 - 416 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0131484524 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organizational behavior<br/>Psychology, Industrial<br/>Supervision of employees<br/>Leadership