Youli, Sun
St. Martin's Press, 1993
Buku Teks
edited by Philip W. Yun; Gi-Wook Shin
The Walter H. Shorenstein Asia-Pacific Research Center, 2006
Buku Teks
International Cultural Society of Korea, 1983
Buku Teks
Schwekendiek, Daniel, author
McFarland & Co, 2011
Buku Teks
Yonhap News Agency, Seoul ; translated by Monterey Interpretation and Translation Services
M.E. Sharpe, 2003
Buku Referensi