West, Nigel. <br/><br/>
Historical dictionary of British intelligence / 
Nigel West. 
 - Lanham, Md. ; Oxford :  Scarecrow Press,  2005. 
 - xxxi, 666p. 
 - Historical dictionaries of intelligence and counterintelligence ;  no. 1 .
 - Historical dictionaries of intelligence and counterintelligence ;  no. 1 .
<br/><br/><label>ISBN: </label>0810850508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Intelligence service--History--Dictionaries.--Great Britain<br/>Intelligence officers--Biography--Dictionaries.--Great Britain