International Cultural Foundation, 1980
Buku Teks
Lee, Kwang-hee, author
Singkheu Hause, 2007
Buku Teks
Osgood, Cornelius
Charles E. Juttle, 1951
Buku Teks
The Korean Foundation, 1996
Buku Referensi
Atika Rachmawati Winardono, author
Fakultas Hukum Universitas Indonesia, 2018
UI - Skripsi (Membership)