(1948). Vol. 70, № 9; Journal of the American Chemical Society. 1948.
Lua i Stíl Chicago (17ú heag.)Vol. 70, № 9; Journal of the American Chemical Society. 1948, 1948.
Lua MLA (9ú heag.)Vol. 70, № 9; Journal of the American Chemical Society. 1948, 1948.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.