(1972). Vol. 94, № 6; Journal of the American Chemical Society ( JACS ). 1972.
Lua i Stíl Chicago (17ú heag.)Vol. 94, № 6; Journal of the American Chemical Society ( JACS ). 1972, 1972.
Lua MLA (9ú heag.)Vol. 94, № 6; Journal of the American Chemical Society ( JACS ). 1972, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.