Choi, Won-Oh
Global Oriental, 2008
Buku Teks
edited and translated by Tai-jin Kim
Asiatic Research Center, Korea University, 1976
Buku Referensi
Cooper, J.C.
Thames and Hudson, 1978
Buku Referensi
Mascull, Bill
Harper Collins Publishing, 1995
Buku Teks SO
Won, Yu-han
Ewha Womans University Press, 2006
Buku Teks