Não informado. (1959). Japanese Railway Engineering. Japan Railway Engineers Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Japanese Railway Engineering. Tokyo: Japan Railway Engineers Association, 1959.
Lua MLA (8ú heag.)Não informado. Japanese Railway Engineering. Japan Railway Engineers Association, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.