Crohn, B. B. (1927). Affections of the stomach. W. B. Saunders Company.
Chicago Style (17. basım) AtıfCrohn, Burrill Bernard. Affections of the Stomach. Philadelphia and London: W. B. Saunders Company, 1927.
MLA (8th ed.) AtıfCrohn, Burrill Bernard. Affections of the Stomach. W. B. Saunders Company, 1927.
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