Revere, Stephen
Traveler's Korean, 2007
Buku Teks
Song, Gwang-su, author
Hanguk Munhwaswa, 2005
Buku Teks
Baker, Don
Honolulu, University of Hawai'i Press, 2008
Buku Teks
editor Kim Ki-Su and Lee Kyung-Mo
Ministry of Culture and Information, 1970
Buku Teks
Lee, Kwang-kyu
Jimoondang, 2003
Buku Teks