SpringerLink (Online service), Samad, W. A., & Azar, E. (2019). Smart Cities in the Gulf: Current State, Opportunities, and Challenges (1st ed. 2019.). Springer Singapore : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-981-13-2011-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Wael A. Samad, και Elie Azar. Smart Cities in the Gulf: Current State, Opportunities, and Challenges. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-981-13-2011-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Smart Cities in the Gulf: Current State, Opportunities, and Challenges. 1st ed. 2019. Springer Singapore : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-981-13-2011-8.
