APA (7e ed.) Bronvermelding

Não informado. (2003). The Journal of the National Dental Association. National Dental Association.

Chicago (17e ed.) Bronvermelding

Não informado. The Journal of the National Dental Association. Chicago, Ill: National Dental Association, 2003.

MLA (8e ed.) Bronvermelding

Não informado. The Journal of the National Dental Association. National Dental Association, 2003.

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