Yu, Hang-jun, author
Changsakkwa Bipheongsa, 2010
Buku Teks
Im, Hyeong Taek., author
Hangilsa, 2008
Buku Teks
Jun, In Phung
Hyeonamsa, 2007
Buku Referensi
Yu Hui-gyong
Minsulmunhwa, 2009
Buku Teks
Han, Yong-u (한 영우), 1938-, author
Kyongsapwoh, 2006
Buku Teks