Canberra : Department of External Affairs
Majalah, Jurnal, Buletin
Tokyo : The Japan Institute of International Affairs
Majalah, Jurnal, Buletin
Institute International Relations and Area Studies,
Majalah, Jurnal, Buletin
Flora C.I. Chang,
Majalah, Jurnal, Buletin
Europa Publication Limited, 1990
Buku Referensi