South-North dialogue in Korea
International Cultural Society of Korea, 1983
Buku Teks
South-North dialogue in Korea
International Cultural Society of Korea , 1988
Buku Teks
Ko, Un, 1933-
Abiding Places : Korea South & North
South Korea, 2006
Buku Teks
A Comparative study of south and North Korea
National Unification Board, 1988
Buku Teks
A Comparison of unification policies of South and North Korea
National Unification Board, 1990
Buku Teks