Não informado. (1979). Journal of Applied Metalworking. American Society for Metals.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Applied Metalworking. Metals Park, Ohio: American Society for Metals, 1979.
Lua MLA (8ú heag.)Não informado. Journal of Applied Metalworking. American Society for Metals, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.