Hulick, K. (2018). North Korea today. Essential Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHulick, Kathryn. North Korea Today. Minneapolis, Minnesota: Essential Library, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHulick, Kathryn. North Korea Today. Essential Library, 2018.
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