Não informado. (1958). Journal of Japan Petroleum Institute. Japan Petroleum Institute.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Japan Petroleum Institute. Tokyo: Japan Petroleum Institute, 1958.
Lua MLA (8ú heag.)Não informado. Journal of Japan Petroleum Institute. Japan Petroleum Institute, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.