Kim, Chum-Kon, 1923-, author
Kwangmyong, 1973
Buku Teks
Wada, Haruki, author
Rowman & Littlefield, 2014
Buku Teks
Edwards, Paul M., author
Scarecrow Press, 2005
Buku Referensi
Simmons, James C.
Harmony Books, 1990
Buku Teks
Namho, Lee, author
EastBridge, 2005
Buku Teks