Não informado. (1977). Journal of the New Zealand Society of Periodontology. New Zealand Society of Periodontology.
Style de citation Chicago (17e éd.)Não informado. Journal of the New Zealand Society of Periodontology. Aulendorf, Alemanha: New Zealand Society of Periodontology, 1977.
Style de citation MLA (8e éd.)Não informado. Journal of the New Zealand Society of Periodontology. New Zealand Society of Periodontology, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.