Bell, C. (2011). The freedom of security: Governing Canada in the age of counter-terrorism. UBC Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBell, Colleen. The Freedom of Security: Governing Canada in the Age of Counter-terrorism. Vancouver, B.C.: UBC Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBell, Colleen. The Freedom of Security: Governing Canada in the Age of Counter-terrorism. UBC Press, 2011.
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