edited by John H. Koo and Andrew C. Nahm
Hollym, 2013
Buku Teks
Yim, Seock Jae, author
Ewha Womans University Press, 2005
Buku Teks
Zong, In-Sob
Hollym International Corp., 1989
Buku Teks
[publisher not identified], 1975
Buku Teks
Lee Sung-Nyong
Seoul National University, 1970
Buku Teks