Não informado. (1953). Academy review of the California Academy of Periodontology. California Academy of Periodontology.
Lua i Stíl Chicago (17ú heag.)Não informado. Academy Review of the California Academy of Periodontology. San Francisco, Calif: California Academy of Periodontology, 1953.
Lua MLA (8ú heag.)Não informado. Academy Review of the California Academy of Periodontology. California Academy of Periodontology, 1953.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.