SpringerLink (Online service), Fleischmann, B., Borgwardt, K., Klein, R., & Tuma, A. (2009). Operations Research Proceedings 2008: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR) University of Augsburg, September 3-5, 2008. Springer Berlin Heidelberg.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Bernhard Fleischmann, Karl-Heinz Borgwardt, Robert Klein, και Axel Tuma. Operations Research Proceedings 2008: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR) University of Augsburg, September 3-5, 2008. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Operations Research Proceedings 2008: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR) University of Augsburg, September 3-5, 2008. Springer Berlin Heidelberg, 2009.
