Kim, Malborg, author
Ewha Womans University Press, 2005
Buku Teks
Kwon, Tae-hyo, author
Jisiksaneobsa, 2005
Buku Teks
Song, Ho Jong, author
Ungjin Junia, 2007
Buku Teks
edited by Korean National Commission for UNESCO
Hollym, 2003-2004
Buku Referensi
Olsen, Edward A, author
Praeger Security International, 2005
Buku Teks