Não informado. (1998). Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Journal of the Northern California Dental Assistants Association. Oakland, Calif: Northern California Dental Assistants Association, 1998.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association, 1998.
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