Korean Overseas Information Service, 1978
Buku Teks
edited by Susanne Soederberg
Emerald, 2016
eBooks
edited by Peter Clarke and Stewart Sutherland
Routledge, 1991
Buku Teks
Stelzer, Irwin M.
International Institute for Economic Research, 1980
Buku Teks
See, Henri
Noel Douglas, 1928
Buku Teks