Lee, Hai-young, author
HollymCorp, 2006
Buku Teks
Lee, Haiyoung, author
Hollym, 2006
Buku Teks
Kim, Chung Sok, author
Hollym Chulpansa, 2006
Buku Teks
Kyung Hee University Press, 2007
Buku Teks
translated by Noh Jeo-yong
Yeungnam University Press, 2006
Buku Teks