Yoggukkukeoyogyosamoin, author
Naramal, 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
KBS HD Yeaksasel Pheseol
Hyohyung, 2006
Buku Teks
Kim Bong-gun, author
Jihaksa, 2003
Buku Teks