Não informado. (1976). General Dentistry. Academy of General Dentistry.
Style de citation Chicago (17e éd.)Não informado. General Dentistry. Chicago, Ill: Academy of General Dentistry, 1976.
Style de citation MLA (8e éd.)Não informado. General Dentistry. Academy of General Dentistry, 1976.
Attention : ces citations peuvent ne pas être correctes à 100%.