European Journal of Orthodontics. European Orthodontic Society.
Lua i Stíl Chicago (17ú heag.)European Journal of Orthodontics. European Orthodontic Society.
Lua MLA (9ú heag.)European Journal of Orthodontics. European Orthodontic Society.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.