Yun Chu-pil, Chu Peyon, Kang Yong-sun, Cho Sang-u, Nam Yun-su ; Kang Yong-sun
Doseochulpan Bak I Jong, 2008
Buku Teks
Cho Nam-hyon, editor
Munhak kwa Chisongsa, 2007
Buku Teks
Sin, Gyong-rim, author
Chang Jak iwa BT pyong Sa, 2000
Buku Teks
Yun, Gyong-ryong, author
Chang Jak iwa BT pyeong Sa, 2000
Buku Teks
Garin, Mihail Robseukki, author
Chang Jak iwa BT pyeong Sa, 1997
Buku Teks