SpringerLink (Online service), Benatallah, B., & Shan, M. (2003). Technologies for E-Services: 4th International Workshop, TES 2003, Berlin, Germany, September 8, 2003, Proceedings (1st ed. 2003.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/b13474
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Boualem Benatallah, και Min-Chien Shan. Technologies for E-Services: 4th International Workshop, TES 2003, Berlin, Germany, September 8, 2003, Proceedings. 1st ed. 2003. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/b13474.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Technologies for E-Services: 4th International Workshop, TES 2003, Berlin, Germany, September 8, 2003, Proceedings. 1st ed. 2003. Springer Berlin Heidelberg : Imprint: Springer, 2003. https://doi.org/10.1007/b13474.
