Ecyclopaedia of international law : vol. 8 international law and political change
Anmol Publications, 1997
 Buku Referensi
Ecyclopaedia of international law; Vol. 4 : Protection law and diplomatic personnel
edited by Vinod K. Lall, Danial Khemchand
Anmol Publications, 1997
 Buku Referensi
O`Connell, D.P.
International law; Vol. II
Stevens & Sons, 1970
 Buku Teks SO
Questions of international law; Vol. 2
edited by György Haraszti
Sijthoff and Noordhoff, 1981
 Buku Teks SO
Oppenheim, L.
International Law a treatise vol. II - disputes, war and neutrality
Longmas, 1944
 Buku Teks SO