SpringerLink (Online service), Babie, P., & Viven-Wilksch, J. (2019). Léon Duguit and the Social Obligation Norm of Property: A Translation and Global Exploration (1st ed. 2019.). Springer Singapore : Imprint: Springer. https://doi.org/10.1007/978-981-13-7189-9
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Paul Babie, και Jessica Viven-Wilksch. Léon Duguit and the Social Obligation Norm of Property: A Translation and Global Exploration. 1st ed. 2019. Singapore: Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-7189-9.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Léon Duguit and the Social Obligation Norm of Property: A Translation and Global Exploration. 1st ed. 2019. Springer Singapore : Imprint: Springer, 2019. https://doi.org/10.1007/978-981-13-7189-9.