(1951). Vol. 19, № 4; The Journal of Chemical Physics. 1951.
Lua i Stíl Chicago (17ú heag.)Vol. 19, № 4; The Journal of Chemical Physics. 1951, 1951.
Lua MLA (9ú heag.)Vol. 19, № 4; The Journal of Chemical Physics. 1951, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.