Schroeder J. Donald <br/><br/>
Management and Supervision of Law Enforcement Personnel: 
Donald J. Schroeder 
 - 4th Edition 
 -  Matthew Bender,  2006. 
 - xii,361p.:  ill, 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>142224043374 
<br/><br/><label>LC Class. No.: </label>HV7936.S85335 2006