Chang, H., Hee-jeong, K., & Se-min, A. (2010). The 23 things they don't say: Hajun Chang, talks about better capitalism. booki.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChang, Hajun, Kim Hee-jeong, और Ahn Se-min. The 23 Things They Don't Say: Hajun Chang, Talks About Better Capitalism. Seoul: booki, 2010.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChang, Hajun, et al. The 23 Things They Don't Say: Hajun Chang, Talks About Better Capitalism. booki, 2010.
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