Não informado. (1981). International Journal of Periodontics and Restorative Dentistry. Quintessence Publishing.
Style de citation Chicago (17e éd.)Não informado. International Journal of Periodontics and Restorative Dentistry. Chicago, Ill: Quintessence Publishing, 1981.
Style de citation MLA (8e éd.)Não informado. International Journal of Periodontics and Restorative Dentistry. Quintessence Publishing, 1981.
Attention : ces citations peuvent ne pas être correctes à 100%.