Choi, Wan Gee
Ewha Womans University Press, 2005
Buku Teks
Kyung-wook, Jeon
Seoul : Korea Foundation, 2008
Buku Teks
by The Korean National Commission for Unesco
Korean National Commission for Unesco, 1978
Buku Teks SO
Joe, Wanne J.
Chung Ang University Press, 1981
Buku Teks SO
edited by The Korean National Commission for Unesco
Seoul Computer Press, 1986
Buku Teks SO