Mathew Thankam. (1987). Cultivation and Immunological Studies on Pox Group of Viruses with Special Reference to Buffalo Pox Virus. New Delhi.
Chicago-tyylinen lähdeviittausMathew Thankam. Cultivation and Immunological Studies on Pox Group of Viruses with Special Reference to Buffalo Pox Virus. New Delhi, 1987.
MLA-viiteMathew Thankam. Cultivation and Immunological Studies on Pox Group of Viruses with Special Reference to Buffalo Pox Virus. New Delhi, 1987.
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