Não informado. (1964). Ohio report on research and development. Agricultural Research and Development Center.
Lua i Stíl Chicago (17ú heag.)Não informado. Ohio Report on Research and Development. Wooster, Ohio: Agricultural Research and Development Center, 1964.
Lua MLA (8ú heag.)Não informado. Ohio Report on Research and Development. Agricultural Research and Development Center, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.