SpringerLink (Online service), Olive, A., & Pastor, J. A. (1997). Advanced Information Systems Engineering: 9th International Conference, CAiSE'97, Barcelona, Catalonia, Spain, June 16-20, 1997, Proceedings (1st ed. 1997.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-63107-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Antoni Olive, και Joan A. Pastor. Advanced Information Systems Engineering: 9th International Conference, CAiSE'97, Barcelona, Catalonia, Spain, June 16-20, 1997, Proceedings. 1st ed. 1997. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/3-540-63107-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Advanced Information Systems Engineering: 9th International Conference, CAiSE'97, Barcelona, Catalonia, Spain, June 16-20, 1997, Proceedings. 1st ed. 1997. Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/3-540-63107-0.
