Não informado. (1959). Corrosion engineer. British Association of Corrosion engineers.
Lua i Stíl Chicago (17ú heag.)Não informado. Corrosion Engineer. London: British Association of Corrosion engineers, 1959.
Lua MLA (8ú heag.)Não informado. Corrosion Engineer. British Association of Corrosion engineers, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.