Cita APA (7th ed.)

Graf, H. (2008). Building websites with Joomla! 1.5: The best-selling Joomla! tutorial guide updated for the final release. Packt.

Cita Chicago (17th ed.)

Graf, Hagen. Building Websites with Joomla! 1.5: The Best-selling Joomla! Tutorial Guide Updated for the Final Release. Birmingham, [England]: Packt, 2008.

Cita MLA (9th ed.)

Graf, Hagen. Building Websites with Joomla! 1.5: The Best-selling Joomla! Tutorial Guide Updated for the Final Release. Packt, 2008.