Choi, Wan Gee, author
Ewha Womans University Press, 2005
Buku Teks
Choi, Wan Gee, author
Ewha Womans University Press, 2006
Buku Teks
Kyung-wook, Jeon
Seoul : Korea Foundation, 2008
Buku Teks
Joe, Wanne J., author
Chung Ang University Press, 1981
Buku Teks
Choi, Wan Gee, author
Ewha Womans University Press, 2006
Buku Teks