Não informado. (1927). The Journal of the Medical Association of South Africa. Medical Association of South Africa.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. The Journal of the Medical Association of South Africa. Cape Town, Africa do Sul: Medical Association of South Africa, 1927.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. The Journal of the Medical Association of South Africa. Medical Association of South Africa, 1927.
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