Não informado. (1926). British chemical abstracts. Chemical Society of London.
Lua i Stíl Chicago (17ú heag.)Não informado. British Chemical Abstracts. London: Chemical Society of London, 1926.
Lua MLA (8ú heag.)Não informado. British Chemical Abstracts. Chemical Society of London, 1926.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.