Não informado. (2003). ARC News. Environmental Systems Research Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. ARC News. Redlands, Calif: Environmental Systems Research Institute, 2003.
Lua MLA (8ú heag.)Não informado. ARC News. Environmental Systems Research Institute, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.