APA (7e ed.) Bronvermelding

Não informado. Update in orthodontics. American Dental Association.

Chicago (17e ed.) Bronvermelding

Não informado. Update in Orthodontics. Chicago, Ill: American Dental Association.

MLA (8e ed.) Bronvermelding

Não informado. Update in Orthodontics. American Dental Association.

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