Kwon, Sung Roo, author
Han'guk ui kojon ul ingnunda
Hyumonisut?u, 2006
 Buku Teks
Kim, Son-bin
Sangsaeng ui kyongjehak : toburo songjang hanun ttattuthan sijang kyongje / Kim Son-bin.
Samsong Kyongje Yon’guso , 2009
 Buku Teks
Sin, Gyong-rim, author
Hanguk jonrae dongyojib 2
Chang Juk Gwa Bi Pyeong Sa, 2000
 Buku Teks
Hanguk mundaneui: Yoksawa chekmyeonsa
Mukhak Jaryowaon, 2005
 Buku Teks
Jong, Su-il, author
Hanguk soge segye
Changbi, 2006
 Buku Teks
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