SpringerLink (Online service), Lüke, K., Eichler, G., Erfurth, C., & Fahrnberger, G. (2019). Innovations for Community Services: 19th International Conference, I4CS 2019, Wolfsburg, Germany, June 24-26, 2019, Proceedings (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-22482-0
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Karl-Heinz Lüke, Gerald Eichler, Christian Erfurth, και Günter Fahrnberger. Innovations for Community Services: 19th International Conference, I4CS 2019, Wolfsburg, Germany, June 24-26, 2019, Proceedings. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-22482-0.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Innovations for Community Services: 19th International Conference, I4CS 2019, Wolfsburg, Germany, June 24-26, 2019, Proceedings. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-22482-0.
