Não informado. (1977). Journal of the New Zealand Society of Periodontology. New Zealand Society of Periodontology.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of the New Zealand Society of Periodontology. Aulendorf, Alemanha: New Zealand Society of Periodontology, 1977.
Lua MLA (8ú heag.)Não informado. Journal of the New Zealand Society of Periodontology. New Zealand Society of Periodontology, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.