Não informado. (1924). Collected papers by members of the staff of the International Health Board. Rockefeller Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Collected Papers by Members of the Staff of the International Health Board. New York: Rockefeller Foundation, 1924.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Collected Papers by Members of the Staff of the International Health Board. Rockefeller Foundation, 1924.
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