Jang, Young-chung, author
Myongmundong, 2007
Buku Referensi
Park, Bryan, author
Hollym,, 2009
Buku Teks
Kim, In-hwan, author
Seoul, Chang Jak iwa BT pyeong Sa
Buku Teks
Kang, Man-kil, author
Chanbi, 2006
Buku Teks
Yu, Chi-hwan, author
Miresa, 2005
Buku Teks