(1949). Proceedings. American Cancer Society and the National cancer Institute of the United States Public Health Service, Federal Security Agency.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रProceedings. New York: American Cancer Society and the National cancer Institute of the United States Public Health Service, Federal Security Agency, 1949.
एमएलए (9वां संस्करण) प्रशस्ति पत्रProceedings. American Cancer Society and the National cancer Institute of the United States Public Health Service, Federal Security Agency, 1949.
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