Não informado. (1960). Farm Research News. Agricultural Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Farm Research News. Dublin: Agricultural Institute, 1960.
Lua MLA (8ú heag.)Não informado. Farm Research News. Agricultural Institute, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.