Korea Foundation, 2015
Multimedia
Choi, Jun-sik
Heronemedia, 2009
Buku Referensi
Choi, Joon-sik
Her One Media, 2009
Buku Teks SO
Han Young-woo
Institute of Korean Studies, 1990
Majalah, Jurnal, Buletin
written by Koean Cultural and Historical Survey Society ; translated by Jung Ha Yun
Korean, Dolbegae Publishers, 2007
Buku Referensi