European Investment Bank. (2021). EIB financing and borrowing activities 2020. European Investment Bank.
Chicago-referens (17:e uppl.)European Investment Bank. EIB Financing and Borrowing Activities 2020. European Investment Bank, 2021.
MLA-referens (9:e uppl.)European Investment Bank. EIB Financing and Borrowing Activities 2020. European Investment Bank, 2021.
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