Lua APA (7ú heag.)
Fleuren, H., Hertog, D., & Kort, P. (2005). Operations Research Proceedings 2004: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR). Jointly Organized with the Netherlands Society for Operations Research (NGB) Tilburg, September 13, 2004. Springer Berlin Heidelberg. https://doi.org/10.1007/3-540-27679-3
Lua i Stíl Chicago (17ú heag.)
Fleuren, Hein, Dick Hertog, agus Peter Kort. Operations Research Proceedings 2004: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR). Jointly Organized with the Netherlands Society for Operations Research (NGB) Tilburg, September 13, 2004. Berlin, Heidelberg: Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27679-3.
Lua MLA (9ú heag.)
Fleuren, Hein, et al. Operations Research Proceedings 2004: Selected Papers of the Annual International Conference of the German Operations Research Society (GOR). Jointly Organized with the Netherlands Society for Operations Research (NGB) Tilburg, September 13, 2004. Springer Berlin Heidelberg, 2005. https://doi.org/10.1007/3-540-27679-3.
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