(1968). V. 22, № 4; Journal of Nuclear Energy. 1968.
Lua i Stíl Chicago (17ú heag.)V. 22, № 4; Journal of Nuclear Energy. 1968, 1968.
Lua MLA (9ú heag.)V. 22, № 4; Journal of Nuclear Energy. 1968, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.