O'Nions, H. (2007). Minority rights protection in international law: The Roma of Europe. Ashgate.
シカゴスタイル引用形O'Nions, Helen. Minority Rights Protection in International Law: The Roma of Europe. Aldershot: Ashgate, 2007.
MLA引用形式O'Nions, Helen. Minority Rights Protection in International Law: The Roma of Europe. Ashgate, 2007.
警告: この引用は必ずしも正確ではありません.