SpringerLink (Online service), Wrycza, S., & Maślankowski, J. (2019). Information Systems: Research, Development, Applications, Education: 12th SIGSAND/PLAIS EuroSymposium 2019, Gdansk, Poland, September 19, 2019, Proceedings (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-29608-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Stanisław Wrycza, και Jacek Maślankowski. Information Systems: Research, Development, Applications, Education: 12th SIGSAND/PLAIS EuroSymposium 2019, Gdansk, Poland, September 19, 2019, Proceedings. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-29608-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Information Systems: Research, Development, Applications, Education: 12th SIGSAND/PLAIS EuroSymposium 2019, Gdansk, Poland, September 19, 2019, Proceedings. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-29608-7.