SpringerLink (Online service), Pańkowska, M., & Sandkuhl, K. (2019). Perspectives in Business Informatics Research: 18th International Conference, BIR 2019, Katowice, Poland, September 23-25, 2019, Proceedings (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-31143-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Małgorzata Pańkowska, και Kurt Sandkuhl. Perspectives in Business Informatics Research: 18th International Conference, BIR 2019, Katowice, Poland, September 23-25, 2019, Proceedings. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-31143-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Perspectives in Business Informatics Research: 18th International Conference, BIR 2019, Katowice, Poland, September 23-25, 2019, Proceedings. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-31143-8.