Não informado. (2016). Journal of Periodontology. American Academy of Periodontology.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Periodontology. Chicago, Ill: American Academy of Periodontology, 2016.
Lua MLA (8ú heag.)Não informado. Journal of Periodontology. American Academy of Periodontology, 2016.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.