James Audu
Australia : OPEC, 1996,
Buku Referensi
1960
Buku Teks
Kun Harimurti Hertanto, author
1987
UI - Tesis (Membership)
Umairoh, author
1998
UI - Skripsi (Membership)
Abid Fathurrahman Arif, author
Sekolah Kajian Stratejik dan Global Universitas Indonesia, 2024
UI - Tesis Membership