Não informado. Museum Leaflet. Santa Barbara Museum of Natural History.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Museum Leaflet. Santa Barbara, Calif: Santa Barbara Museum of Natural History.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Museum Leaflet. Santa Barbara Museum of Natural History.
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