The Year book of ophthalmology. Year Book Publishers.
Lua i Stíl Chicago (17ú heag.)The Year Book of Ophthalmology. Chicago: Year Book Publishers.
Lua MLA (8ú heag.)The Year Book of Ophthalmology. Year Book Publishers.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.