Kwon, Jae-Il, author
Mineumsa, 2011
Buku Teks
Pak, Yong-il, author
Hanguk Haksul Chongbo, 2009
Buku Teks
by Lee Sam Hyong ... [and others]
Joongang kyoyook jin heung yeongooso, 2003
Buku Teks
Hong Jong-son, Kim Ji-oh, Ha Jung-su, Gim Hyery-yong (change)
Do seo Chulphan, 2009
Buku Teks
Lee, Chae-song, 1965-, author
Tullyok, 2006
Buku Teks