Não informado. (2018). Proceedings of the University of Durham Philosophical Society. Andrew Reid.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the University of Durham Philosophical Society. Newcastle upon Tyne, Inglaterra: Andrew Reid, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Proceedings of the University of Durham Philosophical Society. Andrew Reid, 2018.
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