SpringerLink (Online service), Wagner, R., & Psaila, G. (2007). E-Commerce and web technologies: 8th International Conference, EC-Web 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Springer-Verlag Berlin Heidelberg.
Čikaški stil citiranja (17. izdanje)SpringerLink (Online service), Roland Wagner, i Giuseppe Psaila. E-Commerce and Web Technologies: 8th International Conference, EC-Web 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2007.
MLA način citiranja (8. izdanje)SpringerLink (Online service), et al. E-Commerce and Web Technologies: 8th International Conference, EC-Web 2007, Regensburg, Germany, September 3-7, 2007. Proceedings. Springer-Verlag Berlin Heidelberg, 2007.
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