Korea Tourism Organization, 2011
Buku Teks
D. Fairchild Ruggles
Springer, 2012
eBooks
Lindsay, Anne
Routledge, 2020
Buku Teks
Suh, Jai-sik, 1956-
Hollym Elizabeth, 2001
Buku Referensi
compiled by China Cultural Relics Academy, and editor by Luo Zhewn
Intercontinental Press, 2008
Buku Referensi