Não informado. (2009). Occasional Papers of the National Museum of Southern Rhodesia. National Museum of Southern Rhodesia.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Occasional Papers of the National Museum of Southern Rhodesia. Salisbury, Zimbabwe: National Museum of Southern Rhodesia, 2009.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Occasional Papers of the National Museum of Southern Rhodesia. National Museum of Southern Rhodesia, 2009.
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