Não informado. (1986). Comments on modern physics. Gordon and Breach.
Lua i Stíl Chicago (17ú heag.)Não informado. Comments on Modern Physics. London: Gordon and Breach, 1986.
Lua MLA (8ú heag.)Não informado. Comments on Modern Physics. Gordon and Breach, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.