Encyclopedia of security management / 
edited by John J. Fay 
 - 2nd ed. 
 - Amsterdam:  Butterworth-Heinemann ,  2007 
 - 649 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780123708601 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Private security services--Management--Encyclopedias<br/>Industries--Security measures--Management--encyclopedias