Não informado. (1967). Journal of hospital dental practice. American Association of Hospital Dentists.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Hospital Dental Practice. Los Angeles, Calif: American Association of Hospital Dentists, 1967.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of Hospital Dental Practice. American Association of Hospital Dentists, 1967.
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