Não informado. (1984). Explorations in Knowledge: An international journal in the philosophy of science. Sombourne Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Explorations in Knowledge: An International Journal in the Philosophy of Science. Eastleigh, Inglaterra: Sombourne Press, 1984.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Explorations in Knowledge: An International Journal in the Philosophy of Science. Sombourne Press, 1984.
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