SpringerLink (Online service), Hunter, A., & Parsons, S. D. (1999). Symbolic and Quantitative Approaches to Reasoning and Uncertainty: European Conference, ECSQARU'99, London, UK, July 5-9, 1999, Proceedings (1st ed. 1999.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/3-540-48747-6
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Anthony Hunter, και Simon D. Parsons. Symbolic and Quantitative Approaches to Reasoning and Uncertainty: European Conference, ECSQARU'99, London, UK, July 5-9, 1999, Proceedings. 1st ed. 1999. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48747-6.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Symbolic and Quantitative Approaches to Reasoning and Uncertainty: European Conference, ECSQARU'99, London, UK, July 5-9, 1999, Proceedings. 1st ed. 1999. Springer Berlin Heidelberg : Imprint: Springer, 1999. https://doi.org/10.1007/3-540-48747-6.
