Church, R. L., & Murray, A. (2018). Location Covering Models: History, Applications and Advancements (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-99846-6
Παραπομπή σε μορφή Chicago (17η εκδ.)Church, Richard L., και Alan Murray. Location Covering Models: History, Applications and Advancements. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-99846-6.
Παραπομπή σε μορφή MLA (8th εκδ.)Church, Richard L., και Alan Murray. Location Covering Models: History, Applications and Advancements. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-99846-6.
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