Não informado. (1941). The Bulletin of the American Association of Public Health Dentists. American Association of Public Health Dentists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. The Bulletin of the American Association of Public Health Dentists. Lansing, Mich: American Association of Public Health Dentists, 1941.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. The Bulletin of the American Association of Public Health Dentists. American Association of Public Health Dentists, 1941.
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