Não informado. (2000). Transactions of the Epidemiological Society of London. Epidemiological Society of London.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the Epidemiological Society of London. London: Epidemiological Society of London, 2000.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Transactions of the Epidemiological Society of London. Epidemiological Society of London, 2000.
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