Não informado. (1988). Journal of Dental Hygiene. American Dental Hygienists Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Dental Hygiene. Chicago, Ill: American Dental Hygienists Association, 1988.
Lua MLA (8ú heag.)Não informado. Journal of Dental Hygiene. American Dental Hygienists Association, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.