Não informado. (1991). Journal of Clinical Pediatric Dentistry. Journal of Pedodontics.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Clinical Pediatric Dentistry. Birmingham, Ala: Journal of Pedodontics, 1991.
Lua MLA (8ú heag.)Não informado. Journal of Clinical Pediatric Dentistry. Journal of Pedodontics, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.