Duarte, A. (2013). Vaadin 7 UI design by example: Beginner’s guide. Packt Pub..
Chicago Style (17th ed.) ZitazioaDuarte, Alejandro. Vaadin 7 UI Design by Example: Beginner’s Guide. Birmingham, UK: Packt Pub., 2013.
MLA (9th ed.) ZitazioaDuarte, Alejandro. Vaadin 7 UI Design by Example: Beginner’s Guide. Packt Pub., 2013.
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