Ono pomju wa yuhyong : iron kwa ungyong
Kim Ki-hyok, translator
Sotong, 2008
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Lee, Chae-song, 1965-
Gul ssugi rul wihan 4-cheotnman ui kugo cheaek
Tullyok, 2006
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Lee, Tae-Jun
Gaejongphan Munjang Kanghwa = 개정판 문장강화
Changbi, 2012
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Choi, Ki-yong
Hanguko kyokkwa chosa ui saengsong tongsaron
Hangukmunhwasa, 2009
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Mok, Chong-so
Hanguko munpomnon : piyoron chok kwanchom eso pon chosa wa omi ui hyongtae tongsaron
Teukpyolsi : Worin, 2003
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