SpringerLink (Online service) & Lehmann, H. (2018). Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-50079-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service) και Harry Lehmann. Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-50079-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service) και Harry Lehmann. Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-50079-9.
