D'Amato, A. A. (1971). Concept of Custom in International Law. Cornell Uni. Press.
Chicago Style aipamenaD'Amato, Anthony A. Concept of Custom in International Law. London: Cornell Uni. Press, 1971.
MLA aipamenaD'Amato, Anthony A. Concept of Custom in International Law. Cornell Uni. Press, 1971.
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