Não informado. (1925). Refractories journal. London and Sheffield Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Refractories Journal. London: London and Sheffield Publishing, 1925.
Lua MLA (8ú heag.)Não informado. Refractories Journal. London and Sheffield Publishing, 1925.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.