Yu, Hang-jun
Igan ui munhwa yusan damsagi, san el gangel nomsi moshago 0.2 = Sell Yours, the acid does not exceed the river 0.2
Changsakkwa Bipheongsa, 2010
Buku Teks
Yu, Hong-jun, 1949-
Na ui munhwa yusan tapsagi
Ch'angbi, 2011
Buku Teks
Soeul : dapsa yohaeng ui giljabi / Hanguk Munhwa Yusan Dapsahwe
Dolbegae, 2007
Buku Referensi
Choi, Jun-sik
(Yunesu ka poho hanun) uri munhwa yusan yoldugasi
Contractor, 2002
Buku Teks
O, Chu-hwan
Han'guk ui segye munhwa yusan yohaeng : segye ka injong han Han'guk ui arumdaum
Sangsang Ch'ulp'an, 2011
Buku Teks