SpringerLink (Online service), Huang, Y., & Pascual, U. (2018). Aid Effectiveness for Environmental Sustainability (1st ed. 2018.). Springer Singapore : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-981-10-5379-5
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Yongfu Huang, και Unai Pascual. Aid Effectiveness for Environmental Sustainability. 1st ed. 2018. Singapore: Springer Singapore : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-981-10-5379-5.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Aid Effectiveness for Environmental Sustainability. 1st ed. 2018. Springer Singapore : Imprint: Palgrave Macmillan, 2018. https://doi.org/10.1007/978-981-10-5379-5.
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