Wolstenholme-Hogg Paul & Canal Chemtubeuk. Cracking of crude oil, chemistry tutorial.
Lua i Stíl Chicago (17ú heag.)Wolstenholme-Hogg Paul agus Canal Chemtubeuk. Cracking of Crude Oil, Chemistry Tutorial.
Lua MLA (9ú heag.)Wolstenholme-Hogg Paul agus Canal Chemtubeuk. Cracking of Crude Oil, Chemistry Tutorial.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.