Não informado. (2013). Crime Prevention and Criminal Justice. United Nations Office at Vienna.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Crime Prevention and Criminal Justice. Vienna: United Nations Office at Vienna, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Crime Prevention and Criminal Justice. United Nations Office at Vienna, 2013.
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