Não informado. (2004). Eye. Ophthalmological Society of the United Kingdom.
Lua i Stíl Chicago (17ú heag.)Não informado. Eye. London: Ophthalmological Society of the United Kingdom, 2004.
Lua MLA (8ú heag.)Não informado. Eye. Ophthalmological Society of the United Kingdom, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.