Não informado. (1962). CDC veterinary public health notes. Center for Disease Control, Public Health Service.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. CDC Veterinary Public Health Notes. Atlanta, Ga: Center for Disease Control, Public Health Service, 1962.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. CDC Veterinary Public Health Notes. Center for Disease Control, Public Health Service, 1962.
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