Não informado. (1939). Dental Laboratory News. Dental Laboratory Association of the State of New York.
Style de citation Chicago (17e éd.)Não informado. Dental Laboratory News. New York: Dental Laboratory Association of the State of New York, 1939.
Style de citation MLA (8e éd.)Não informado. Dental Laboratory News. Dental Laboratory Association of the State of New York, 1939.
Attention : ces citations peuvent ne pas être correctes à 100%.