Não informado. (1957). Electronic and radio engineer. Ilife & Sons.
Lua i Stíl Chicago (17ú heag.)Não informado. Electronic and Radio Engineer. London: Ilife & Sons, 1957.
Lua MLA (8ú heag.)Não informado. Electronic and Radio Engineer. Ilife & Sons, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.