European Investment Bank. (2022). European Investment Advisory Hub Report 2021.
Chicago Style (17th ed.) ZitazioaEuropean Investment Bank. European Investment Advisory Hub Report 2021. 2022.
MLA (9th ed.) ZitazioaEuropean Investment Bank. European Investment Advisory Hub Report 2021. 2022.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.