International Programme on Chemical Safety. (2004). Glyoxal. World Health Organization.
Lua i Stíl Chicago (17ú heag.)International Programme on Chemical Safety. Glyoxal. Geneva: World Health Organization, 2004.
Lua MLA (9ú heag.)International Programme on Chemical Safety. Glyoxal. World Health Organization, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.