Sanyal, R. B. (1892). A hand-book of the management of animals in captivity in lower Bengal. Printed at the Bengal Secretariat Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSanyal, Ram Bramha. A Hand-book of the Management of Animals in Captivity in Lower Bengal. Calcutta: Printed at the Bengal Secretariat Press, 1892.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSanyal, Ram Bramha. A Hand-book of the Management of Animals in Captivity in Lower Bengal. Printed at the Bengal Secretariat Press, 1892.
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