SpringerLink (Online service), Ni, W., Wang, X., Song, W., & Li, Y. (2019). Web Information Systems and Applications: 16th International Conference, WISA 2019, Qingdao, China, September 20-22, 2019, Proceedings (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-30952-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Weiwei Ni, Xin Wang, Wei Song, και Yukun Li. Web Information Systems and Applications: 16th International Conference, WISA 2019, Qingdao, China, September 20-22, 2019, Proceedings. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-30952-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Web Information Systems and Applications: 16th International Conference, WISA 2019, Qingdao, China, September 20-22, 2019, Proceedings. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-30952-7.
