Paek, Nak-chong, 1938-
Changjak kwa Pipyongsa, 1998
Buku Teks
Im, Hyon-jin, author
Seoul daehakgyo chul pan bu, 2005
Buku Teks
[publisher not identified], [date of publication not identified]
Buku Teks
Naewoe Press , 1977
Buku Teks
Waley, Arthur, author
George Allen and Unwin, [1950]
Buku Teks