Jon, Sang-in, author
Ecoribureu, 2007
Buku Teks
Kim, Yul-gyu, author
Dosea Chulphan Mory, 1999
Buku Teks
Lee, Sung-mu, author
Han Guk Hak Sul Jeong, [Date of publication not identified]
Buku Teks
Jong, Ku-hyon, author
Sam seong gyeongje yeonguso, 2008
Buku Teks
Kwon, Tae-hyo, author
Jisiksaneobsa, 2005
Buku Teks