Brooke, R. K. (1964). Birds of the west Sinoia District of Southern Rhodesia. C.P. South Africa] Percy FitzPatrick Institute of African Ornithology.
Chicago-referens (17:e uppl.)Brooke, Richard K. Birds of the West Sinoia District of Southern Rhodesia. [Rondebosch: C.P. South Africa] Percy FitzPatrick Institute of African Ornithology, 1964.
MLA-referens (8:e uppl.)Brooke, Richard K. Birds of the West Sinoia District of Southern Rhodesia. C.P. South Africa] Percy FitzPatrick Institute of African Ornithology, 1964.
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