Hosei University, 1998
Buku Referensi
Hosei University, 1995
Buku Referensi
Ath-Thawra Publications, 1972
Buku Teks
Bruce Michael Bagley, Roberto Alvarez, and Katherine J. Hagedorn, editors
Westview Press, 1985
Buku Teks
Association of Southeast Asian Nations
Asean Secretariat , 1989
Buku Teks