[Ministry of Culture. The Publicity Division], [978]
Buku Teks
Fedeal Press Service, 1961
Buku Teks
Berlin : Media Consulta, 1993
Buku Teks
edited by Jummy D. Bartlett
Wolters Kluwer, 2010
Buku Referensi
Korean Culture and Information Service, 2008
Buku Teks