Não informado. Ozone Chemistry and Technology. Franklin Institute, Research Laboratories.
Lua i Stíl Chicago (17ú heag.)Não informado. Ozone Chemistry and Technology. Philadelphia, Pa: Franklin Institute, Research Laboratories.
Lua MLA (8ú heag.)Não informado. Ozone Chemistry and Technology. Franklin Institute, Research Laboratories.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.