[publisher not identified], [date of publication not identified]
Naskah
Kang, Jae-san
Min Eum Sa, 1990
Buku Teks
Lee, Seung Hun
Hantouk Mun Hwa Ye Sul Jin Heung Won, 1994
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
Kim, Yung-gyu
Gimmyoungsa, 2006
Buku Teks