Não informado. (1959). Chest disease index and abstracts including tuberculosis. Chest and Heart Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Chest Disease Index and Abstracts Including Tuberculosis. London: Chest and Heart Association, 1959.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Chest Disease Index and Abstracts Including Tuberculosis. Chest and Heart Association, 1959.
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