Não informado. (1961). Experimental Eye Research. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Experimental Eye Research. London: Academic Press, 1961.
Lua MLA (8ú heag.)Não informado. Experimental Eye Research. Academic Press, 1961.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.