Não informado. (1998). Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Northern California Dental Assistants Association. Oakland, Calif: Northern California Dental Assistants Association, 1998.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association, 1998.
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