Tiggeler, E. (2011). Joomla!: 1.6 first look : a concise guide to everything that's new in Joomla! 1.6. Packt Pub. Ltd..
Chicago-viite (17. p.)Tiggeler, Eric. Joomla!: 1.6 First Look : A Concise Guide to Everything That's New in Joomla! 1.6. Olton, Birmingham: Packt Pub. Ltd., 2011.
MLA-viite (9. p.)Tiggeler, Eric. Joomla!: 1.6 First Look : A Concise Guide to Everything That's New in Joomla! 1.6. Packt Pub. Ltd., 2011.
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