Lee, O-dok
Gaeguri urdon mael
Chang Jak iwa BT pyeong Sa, 1998
 Buku Teks
Yi, Mun-yol
Uri del ui ilgorojin yongung. 1-2
Igaseo, 2003
 Buku Teks
Yeong, Ahn So
Cekman Bonen Babo / Ahn So Yeong
Phaju : Barim Press, 2005
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Lee, Yon-gwan
Hanguk ui aremdaun mael : haeng pon gwa gam dongel choung sonhanen mael yohaeng
Sangsang Chulpan, 2011
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Kim, Hye Nam
Neo eui balchikhann chang eui ryeok
Donga Ilbosa, 2008
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