Song, Jae-Chan, author
(Ju) Chang Jak gwa Bipyeong sa, 1994
Buku Teks
Cho, Yun-je, author
Hanul Akademi , 2009
Buku Teks
Cho, Myong-jin, author
Han?guk Kyongje Sinmun, 2011
Buku Teks
Bang, Yong-wung, author
Chang Jak iwa BT pyeong Sa, 2000
Buku Teks
Yi, Kwang-pyo, author
Hyohyong Chulpan, 2006
Buku Teks