Não informado. (2001). Annual Report of the Natural History Museum of Stanford University. Stanford University, Natural History Museum.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Natural History Museum of Stanford University. Stanford, Conn: Stanford University, Natural History Museum, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Annual Report of the Natural History Museum of Stanford University. Stanford University, Natural History Museum, 2001.
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