Kim, Hak-Joon
Seoul National University Press, 1977
Buku Teks
McCune, Shannon, 1913-
D. Van Nostrand Co., 1966
Buku Teks
edited by Robert E. Buswell, and Tomothy S. Lee
University of Hawai'i Press, 2006
Buku Teks
Foreign Languages Publishing House , 1960
Buku Teks
Woo-Keun, Han, author
The Eul-Yoo, 1971
Buku Teks