Não informado. (2012). Natural History Research. Natural History Museum and Institute.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Natural History Research. Chiba, Japão: Natural History Museum and Institute, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Natural History Research. Natural History Museum and Institute, 2012.
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