SpringerLink (Online service), Jeckle, M., & Zhang, L. (2003). Web Services - ICWS-Europe 2003: International Conference ICWS-Europe 2003, Erfurt, Germany, September 23-24, 2003, Proceedings (1st ed. 2003.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b13818
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Mario Jeckle, και Liang-Jie Zhang. Web Services - ICWS-Europe 2003: International Conference ICWS-Europe 2003, Erfurt, Germany, September 23-24, 2003, Proceedings. 1st ed. 2003. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/b13818.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Web Services - ICWS-Europe 2003: International Conference ICWS-Europe 2003, Erfurt, Germany, September 23-24, 2003, Proceedings. 1st ed. 2003. Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/b13818.
