Não informado. (1961). Columbia Journal of Transnational Law. Columbia University, Columbia Society of International Law.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Columbia Journal of Transnational Law. New York: Columbia University, Columbia Society of International Law, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Columbia Journal of Transnational Law. Columbia University, Columbia Society of International Law, 1961.
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