South African Ornithological Society, Witwatersrand Bird Club, & Southern African Ornithological Society. (1989). The Bokmakierie: A popular magazine for bird watchers. The Society.
Citace podle Chicago (17th ed.)South African Ornithological Society, Witwatersrand Bird Club, a Southern African Ornithological Society. The Bokmakierie: A Popular Magazine for Bird Watchers. Cape Town: The Society, 1989.
Citace podle MLA (8th ed.)South African Ornithological Society, et al. The Bokmakierie: A Popular Magazine for Bird Watchers. The Society, 1989.
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