Oxford. (2007). A Dictionary Of Law Enforcement. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Oxford. A Dictionary Of Law Enforcement. New York: Oxford University Press, 2007.
Lua MLA (9ú heag.)Oxford. A Dictionary Of Law Enforcement. Oxford University Press, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.