Gambetta, Diego, <br/><br/>
The Sicilian Mafia :  the business of private protection  

 - Cambridge :  Harvard University Press,  1993. 
 - 335 p.  
<br/><br/><label>ISBN: </label>0674807413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mafia--Italy--Sicily.<br/>Organized crime
<br/><br/><label>Dewey Class. No.: </label>364.106