Não informado. (2001). Annual report of the Calcutta School of Tropical Medicine and Hygiene. Calcutta School of Tropical Medicine and Hygiene.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Calcutta School of Tropical Medicine and Hygiene. Calcutta, India: Calcutta School of Tropical Medicine and Hygiene, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Calcutta School of Tropical Medicine and Hygiene. Calcutta School of Tropical Medicine and Hygiene, 2001.
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