Buranelli, V. (1982). Spy/counterspy: An encyclopedia of espionage. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Buranelli, Vincent. Spy/counterspy: An Encyclopedia of Espionage. N.Y: McGraw-Hill, 1982.
Lua MLA (9ú heag.)Buranelli, Vincent. Spy/counterspy: An Encyclopedia of Espionage. McGraw-Hill, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.