Hwok-Aun Lee, author
Nakanishi Printing Company, 2022
Artikel Jurnal
edited by Jonathan M. Harris and Neva R. Goodwin
Edward Elgar , 2003
Buku Teks
Academic Press, 2015
eBooks
Shin, Eui-soon, author
Yonsei University Press, 2004
Buku Teks
American Enterprise Institute for Public Policy Research, 1973
Buku Teks