Não informado. (1972). Machinery and steel. Association of Austrian Machinery and Steel Construction Industries.
Lua i Stíl Chicago (17ú heag.)Não informado. Machinery and Steel. Vienna: Association of Austrian Machinery and Steel Construction Industries, 1972.
Lua MLA (8ú heag.)Não informado. Machinery and Steel. Association of Austrian Machinery and Steel Construction Industries, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.