Não informado. (2004). Nature and Human Activities. Museum of Nature and Human Activities.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Nature and Human Activities. Hyogo, Japão: Museum of Nature and Human Activities, 2004.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Nature and Human Activities. Museum of Nature and Human Activities, 2004.
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