SpringerLink (Online service), Sigala, M., Rahimi, R., & Thelwall, M. (2019). Big Data and Innovation in Tourism, Travel, and Hospitality: Managerial Approaches, Techniques, and Applications (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-6339-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Marianna Sigala, Roya Rahimi, και Mike Thelwall. Big Data and Innovation in Tourism, Travel, and Hospitality: Managerial Approaches, Techniques, and Applications. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-6339-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Big Data and Innovation in Tourism, Travel, and Hospitality: Managerial Approaches, Techniques, and Applications. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-6339-9.
