Bayley, D. H. (2006). Changing the guard: Developing democratic police abroad. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBayley, David H. Changing the Guard: Developing Democratic Police Abroad. New York: Oxford University Press, 2006.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBayley, David H. Changing the Guard: Developing Democratic Police Abroad. Oxford University Press, 2006.
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