American Academy of Periodontology\nAmerican Society of Periodontists. (1963). Periodontics. American Society of Periodontists.
Lua i Stíl Chicago (17ú heag.)American Academy of Periodontology\nAmerican Society of Periodontists. Periodontics. Chicago, Ill: American Society of Periodontists, 1963.
Lua MLA (8ú heag.)American Academy of Periodontology\nAmerican Society of Periodontists. Periodontics. American Society of Periodontists, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.