SpringerLink (Online service), Eder, J., Rozman, I., & Welzer, T. (1999). Advances in Databases and Information Systems: Third East European Conference, ADBIS'99, Maribor, Slovenia, September 13-16, 1999, Proceedings (1st ed. 1999.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-48252-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Johann Eder, Ivan Rozman, και Tatjana Welzer. Advances in Databases and Information Systems: Third East European Conference, ADBIS'99, Maribor, Slovenia, September 13-16, 1999, Proceedings. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48252-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advances in Databases and Information Systems: Third East European Conference, ADBIS'99, Maribor, Slovenia, September 13-16, 1999, Proceedings. 1st ed. 1999. Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48252-0.
