Elian , G. (1979). Principle of sovereignty over natural resources. Sijthoff and Noordhoff.
シカゴスタイル引用形Elian , George. Principle of Sovereignty over Natural Resources. USA: Sijthoff and Noordhoff, 1979.
MLA引用形式Elian , George. Principle of Sovereignty over Natural Resources. Sijthoff and Noordhoff, 1979.
警告: この引用は必ずしも正確ではありません.