Não informado. (1961). Year book of cardiovascular and renal diseases. Year Book Medical Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Year Book of Cardiovascular and Renal Diseases. Chicago, Ill: Year Book Medical Publishers, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Year Book of Cardiovascular and Renal Diseases. Year Book Medical Publishers, 1961.
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