SpringerLink (Online service) & Froehlich, A. (2018). Post 2030-Agenda and the Role of Space: The UN 2030 Goals and Their Further Evolution Beyond 2030 for Sustainable Development (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-78954-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Annette Froehlich. Post 2030-Agenda and the Role of Space: The UN 2030 Goals and Their Further Evolution Beyond 2030 for Sustainable Development. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-78954-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Annette Froehlich. Post 2030-Agenda and the Role of Space: The UN 2030 Goals and Their Further Evolution Beyond 2030 for Sustainable Development. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-78954-5.
