Παραπομπή σε μορφή APA (7η εκδ.)

Davradakis, E., Zwart, S., Marchitto, B., Santos, R., & European Investment Bank. (2020). The EIB COVID-19 Economic Vulnerability Index - An analysis of countries outside the European Union.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Davradakis, Emmanouil, Sanne Zwart, Barbara Marchitto, Ricardo Santos, και European Investment Bank. The EIB COVID-19 Economic Vulnerability Index - An Analysis of Countries Outside the European Union. 2020.

Παραπομπή σε μορφή MLA (8th εκδ.)

Davradakis, Emmanouil, et al. The EIB COVID-19 Economic Vulnerability Index - An Analysis of Countries Outside the European Union. 2020.