Não informado. (1973). Dental Hygiene. American Dental Hygienists Association.
Style de citation Chicago (17e éd.)Não informado. Dental Hygiene. Thorofare, NJ: American Dental Hygienists Association, 1973.
Style de citation MLA (8e éd.)Não informado. Dental Hygiene. American Dental Hygienists Association, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.