Não informado. (1899). Technology Review. Massachusetts Institute of Technology.
Lua i Stíl Chicago (17ú heag.)Não informado. Technology Review. Cambridge, Mass: Massachusetts Institute of Technology, 1899.
Lua MLA (8ú heag.)Não informado. Technology Review. Massachusetts Institute of Technology, 1899.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.