Não informado. (2007). Report of the director. University of Cambridge, Institute of Animal Pathology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Report of the Director. Cambridge, Inglaterra: University of Cambridge, Institute of Animal Pathology, 2007.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Report of the Director. University of Cambridge, Institute of Animal Pathology, 2007.
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