SpringerLink (Online service), Yihdego, Z., Desta, M. G., Hailu, M. B., & Merso, F. (2018). Ethiopian Yearbook of International Law 2017 (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-90887-8
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Zeray Yihdego, Melaku Geboye Desta, Martha Belete Hailu, και Fikremarkos Merso. Ethiopian Yearbook of International Law 2017. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90887-8.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Ethiopian Yearbook of International Law 2017. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-90887-8.
