Sugawara, Makoto
East Publication, Japan, 1996
Buku Teks
Cook, Chris, author
Macmillan, 1975
Buku Referensi
I Nyoman Dhana, author
1993
UI - Tesis (Membership)
Ida Bagus Dharmika, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 1992
UI - Tesis (Membership)
Ueda, Makoto
Kodansha International, 1970
Buku Teks