Won, Yu-han
Money : traditional Korean society
Ewha Womans University Press, 2006
 Buku Teks
Chong, Seong-mo
Markets : traditional Korean society
Ewha Womans University Press, 2006
 Buku Teks
Chung, Seung-mo
Markets : traditional Korean society
Ewha Womans University Press, 2006
 Buku Teks
Choe, Woun-sik
Modes of transportation : traditional Korean society
Ewha Womans University Press, 2007
 Buku Teks
Lee, Kwang Kyu
Korean traditional culture
Jimoondang, 2003
 Buku Teks