Yoo, Myeong-jong
Discovery Media, [date of publication not identified]
Buku Teks
Hutajulu, David Novum
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 2015
UI - Makalah dan Kertas Kerja
Jin, Bong-Choi
Jinbong Choi, 2007
Buku Teks
Zhang, Xiping
Foreign Language Press, 2009
Buku Teks
Zhang, Xiping
Foreign Language Press, 2009
Buku Teks