London Trident Press 1997,
Buku Referensi
New York, Department of Public Information United Nations, 1957
Buku Referensi
Amsterdam : Noord-Hollandsche Uitg
Majalah, Jurnal, Buletin
Departemen for Disarmament Affairs
New York : Departemen for Disarmament Affairs, 1990,
Buku Referensi
Hongkong Kingsway International Publications 1981
Buku Referensi