Yim, Seock Jae, author
Seoul Ewha Womans University Press 2005
Buku Teks
John, Kie-chiang Oh
Cornel University Press, 1999
Buku Teks
Lee, Kwang-kyu
Jimoondang, 2003
Buku Teks
edited by John H. Koo and Andrew C. Nahm
Hollym, 2013
Buku Teks
Hwang, Pae-gang, author
Jain, 2006
Buku Teks