Hangugo nengryeok siherom sseugi
edited by Koh Ryuk Yong
Pagijong, 2008
Buku Teks
Kim, Heng-kyu
Hanguk munhak ui ihae
Mimeumsa, 2007
Buku Teks
Hanguk gososeol ui ihae
Jo Dong-il...[et al.]
Doso Chulpan Beokijong, 2008
Buku Teks
Hangugo hak ui ihae
by Pak Sang Gyu ... [et al.]
Yoklak, 2010
Buku Teks
Choi, Jeon Seung
Gugeohak-e ihae
Thae hakso, 2009
Buku Teks