Johnson, Harry G.
George Allen and Unwin, 1958
Buku Teks
Root, Franklin R.
Sout-Western, 1966
Buku Teks
Lewin, Pauline
Frederick A. Praeger, 1967
Buku Teks
Soedjono Dirdjosisworo
Utomo, 2004
Buku Teks
Jurnal Hukum Internasional: Indonesian Journal of International Law, Vol. 1 No. 2 Januari 2004 : 295-322, 2004
Artikel Jurnal