Johnson, Terrance A. <br/><br/>
Hoe the FBI has advanced the effectiveness of policing and law enforcement in America, while serving as the nation's homeland security agency 

 -  2007 
 - p.217-36. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>State security - United States<br/>Law enforcement - United States<br/>Police - United State<br/>Police