Hankooko
[Publisher not identified], [Date of publication not identified]
Buku Teks
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
Maanjinmedia, 2007
Buku Teks
Maanjinmedia, 2007
Buku Teks