Yu, Dok-son
Hong Mun Gwan, 2009
Buku Referensi
Sim, Sang-gyo
Chimmundang, Kyŏnggi-do Pʻaju-si 집문당, 경기도 파주시, 2007
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An, Ji-won
Seoul daehakgyo chul pan bu, 2005
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Jo, Don-bong
Onbooks, 2008
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So, Yong-gyo
Sallim Chulpansa, 2009
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