Não informado. (1998). Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association.
Čikaški stil citiranja (17. izdanje)Não informado. Journal of the Northern California Dental Assistants Association. Oakland, Calif: Northern California Dental Assistants Association, 1998.
MLA način citiranja (8. izdanje)Não informado. Journal of the Northern California Dental Assistants Association. Northern California Dental Assistants Association, 1998.
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