Não informado. (2004). Nature and Human Activities. Museum of Nature and Human Activities.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Nature and Human Activities. Hyogo, Japão: Museum of Nature and Human Activities, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Nature and Human Activities. Museum of Nature and Human Activities, 2004.
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