APA (7e ed.) Bronvermelding

Não informado. (1939). Dental Laboratory News. Dental Laboratory Association of the State of New York.

Chicago (17e ed.) Bronvermelding

Não informado. Dental Laboratory News. New York: Dental Laboratory Association of the State of New York, 1939.

MLA (8e ed.) Bronvermelding

Não informado. Dental Laboratory News. Dental Laboratory Association of the State of New York, 1939.

Let op: Deze citaties zijn niet altijd 100% accuraat.