APA (7 वां संस्करण) प्रशस्ति पत्र
Morris, M. (2004). Dangerous and severe: Process, programme, and person : Grendon's work. Jessica Kingsley Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Morris, Mark. Dangerous and Severe: Process, Programme, and Person : Grendon's Work. London ; Philadelphia: Jessica Kingsley Publishers, 2004.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Morris, Mark. Dangerous and Severe: Process, Programme, and Person : Grendon's Work. Jessica Kingsley Publishers, 2004.
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