Han, Jae-yong, author
Shingu Munhwasa, 2010
Buku Referensi
Hyongson Chulpansa, 2010
Buku Teks
Ahn, Young-Ho, author
Samji Books, 2010
Buku Referensi
edited by Jong Yong-rim
Hankuk University Press, 1997
Buku Referensi
Ahn, Kyung-hwa, author
Korea Foundation, 2009
Buku Teks