Não informado. (1947). Ophthalmic Literature. British Medical Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Ophthalmic Literature. London: British Medical Association, 1947.
Lua MLA (8ú heag.)Não informado. Ophthalmic Literature. British Medical Association, 1947.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.