Não informado. (1960). Bulletin. Institute of Physics and the Physical Society.
Lua i Stíl Chicago (17ú heag.)Não informado. Bulletin. London: Institute of Physics and the Physical Society, 1960.
Lua MLA (8ú heag.)Não informado. Bulletin. Institute of Physics and the Physical Society, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.