Não informado. (2008). African Natural History. Iziko Museums of Cape Town.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. African Natural History. Cape Town, Africa do Sul: Iziko Museums of Cape Town, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. African Natural History. Iziko Museums of Cape Town, 2008.
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