Não informado. (1944). Transactions of the Japan Society of Civil Engineers. Japan Society of Civil Engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Transactions of the Japan Society of Civil Engineers. Tokyo: Japan Society of Civil Engineers, 1944.
Lua MLA (8ú heag.)Não informado. Transactions of the Japan Society of Civil Engineers. Japan Society of Civil Engineers, 1944.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.