Jung Insung. (2012). Quality Assurance and Accreditation in Distance Education and e- Learning. Routledge.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJung Insung. Quality Assurance and Accreditation in Distance Education and E- Learning. London: Routledge, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJung Insung. Quality Assurance and Accreditation in Distance Education and E- Learning. Routledge, 2012.
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