Bell, C. (2011). The freedom of security: Governing Canada in the age of counter-terrorism. UBC Press.
Lua i Stíl Chicago (17ú heag.)Bell, Colleen. The Freedom of Security: Governing Canada in the Age of Counter-terrorism. Vancouver, B.C.: UBC Press, 2011.
Lua MLA (9ú heag.)Bell, Colleen. The Freedom of Security: Governing Canada in the Age of Counter-terrorism. UBC Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.