New York Columbia University Press 2005
Buku Teks
Yi, Tu-Hyon, author
Jimoondang, 1997
Buku Teks
Cho, Dong-il, author
Jimoondang, 2006
Buku Teks
New Haven : East Rock Institute
Majalah, Jurnal, Buletin
Yim, Seock Jae, author
Seoul Ewha Womans University Press 2005
Buku Teks