Ricks, Betty R. <br/><br/>
Contemporary Supervision 
by Betty Roper Ricks  
 - 2nd ed. 
 - New York  McGraw-Hill, Inc.  1995 
 - xxii, 536 pages; 23 cm. 
<br/><br/> includes appendix and index  
<br/><br/><label>ISBN: </label>0-07-052648-6 
<br/><br/><label>Dewey Class. No.: </label>GR/658.302/R42