Darnell, R. (1999). HTML 4: Unleashed. Techmedia.
Lua i Stíl Chicago (17ú heag.)Darnell, Rick. HTML 4: Unleashed. New Delhi: Techmedia, 1999.
Lua MLA (9ú heag.)Darnell, Rick. HTML 4: Unleashed. Techmedia, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.