Não informado. (1958). Electrical Engineer. Tait Publishing.
Lua i Stíl Chicago (17ú heag.)Não informado. Electrical Engineer. Melbourne, Australia: Tait Publishing, 1958.
Lua MLA (8ú heag.)Não informado. Electrical Engineer. Tait Publishing, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.