written by Koean Cultural and Historical Survey Society ; translated by Jung Ha Yun
Korean, Dolbegae Publishers, 2007
Buku Referensi
Koehler, Robert
Seoul Selection, 2009
Buku Teks SO
Ilana Tan
Gramedia Pustaka Utama, 2022
Buku Teks
Suh, Jai-sik, 1956
Hollym International Corp, 2006
Buku Referensi
Dolbegae, 2007
Buku Referensi