Não informado. (2018). Proceedings of the Philosophical Society of the University of Virginia. Philosophical Society of the University of Virginia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Philosophical Society of the University of Virginia. Charlottesville, Va: Philosophical Society of the University of Virginia, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the Philosophical Society of the University of Virginia. Philosophical Society of the University of Virginia, 2018.
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