Certo, Samuel C. <br/><br/>
Supervision:   concepts and skill-building. 

 - 4th ed. 
<br/><br/><label>ISBN: </label>0-07-248839-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Supervision of employees.
<br/><br/><label>Dewey Class. No.: </label>658.302 C418 2003