O, Chu-hwan, author
Sangsang Ch'ulp'an, 2011
Buku Teks
O, Ju-han, author
Esang Song, 2011
Buku Teks
Im, Tong-hon, 1957-, author
Hanguk Kwangwang Kongsa, 2007
Buku Teks
Kyunggak Hangukhak Yonguwon yokkum
Kul Hangari, 2011
Buku Teks
Dolbegae, 2007
Buku Referensi