Não informado. (1981). Laboratory Hazards Bulletin. Royal Society of Chemistry.
Lua i Stíl Chicago (17ú heag.)Não informado. Laboratory Hazards Bulletin. Nottingham, Inglaterra: Royal Society of Chemistry, 1981.
Lua MLA (8ú heag.)Não informado. Laboratory Hazards Bulletin. Royal Society of Chemistry, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.