Graf, H. (2008). Building websites with Joomla! 1.5: The best-selling Joomla! tutorial guide updated for the final release. Packt.
Lua i Stíl Chicago (17ú heag.)Graf, Hagen. Building Websites with Joomla! 1.5: The Best-selling Joomla! Tutorial Guide Updated for the Final Release. Birmingham, [England]: Packt, 2008.
Lua MLA (9ú heag.)Graf, Hagen. Building Websites with Joomla! 1.5: The Best-selling Joomla! Tutorial Guide Updated for the Final Release. Packt, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.