APA (7th ed.) Zitazioa
Tiggeler, E. (2010). Joomla! 1.5: Beginner's guide : build and maintain impressive user-friendly web sites the fast and easy way with Joomla! 1.5. Packt Pub..
Chicago Style (17th ed.) Zitazioa
Tiggeler, Eric. Joomla! 1.5: Beginner's Guide : Build and Maintain Impressive User-friendly Web Sites the Fast and Easy Way with Joomla! 1.5. Birmingham, U.K.: Packt Pub., 2010.
MLA (9th ed.) Zitazioa
Tiggeler, Eric. Joomla! 1.5: Beginner's Guide : Build and Maintain Impressive User-friendly Web Sites the Fast and Easy Way with Joomla! 1.5. Packt Pub., 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.