Não informado. (1981). International Journal of Periodontics and Restorative Dentistry. Quintessence Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. International Journal of Periodontics and Restorative Dentistry. Chicago, Ill: Quintessence Publishing, 1981.
Lua MLA (8ú heag.)Não informado. International Journal of Periodontics and Restorative Dentistry. Quintessence Publishing, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.