Caird, F. M. (1906). Twenty-Five Consecutive Cases of Operation for Perforated Gastric and Duodenal Ulcers. Trans Med Chir Soc Edinb.
Chicago-tyylinen lähdeviittausCaird, F. M. "Twenty-Five Consecutive Cases of Operation for Perforated Gastric and Duodenal Ulcers." Trans Med Chir Soc Edinb 1906.
MLA-viiteCaird, F. M. "Twenty-Five Consecutive Cases of Operation for Perforated Gastric and Duodenal Ulcers." Trans Med Chir Soc Edinb 1906.
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