Não informado. (1954). Bulletin of Endemic Diseases. Institute of Endemic Diseases.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of Endemic Diseases. Baghdad: Institute of Endemic Diseases, 1954.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of Endemic Diseases. Institute of Endemic Diseases, 1954.
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