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Buku Teks
Marsh, Donald Bailey
Harcowith, Brace and Company , 1951
Buku Teks
edited by Roy Harrod
Martin Press, 1965
Buku Teks
Viner, Jacob
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Buku Teks
Jurnal Hukum Internasional: Indonesian Journal of International Law, Vol. 1 No. 2 Januari 2004 : 295-322, 2004
Artikel Jurnal