Song, Mi-ru, author
Changjakwabiphyeong, [Date of publication not identified]
Buku Teks
Lee, O-dok, author
Chang Jak iwa BT pyeong Sa, 1998
Buku Teks
Yi, Mun-yol, author
Igaseo, 2003
Buku Teks
Yeong, Ahn So , author
Phaju : Barim Press, 2005
Buku Teks
Lee, Yon-gwan, author
Sangsang Chulpan, 2011
Buku Teks