Roberson, Cliff <br/><br/>
Introduction to private security : theory meets practice 
Cliff Roberson, Michael L. Birzer 
 - Upper Saddle River, NJ  Prentice Hall  c2010 
 - xi, 348 p. : ill. ; 24 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780205592401 
<br/><br/><label>ISSN: </label>2008043459 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Private security services - United States
<br/><br/><label>Dewey Class. No.: </label>363.28/90973 ROB