European Investment Bank. (2021). EIB Complaints Mechanism Report 2020. European Investment Bank.
Čikaški stil citiranja (17. izdanje)European Investment Bank. EIB Complaints Mechanism Report 2020. European Investment Bank, 2021.
MLA način citiranja (9. izdanje)European Investment Bank. EIB Complaints Mechanism Report 2020. European Investment Bank, 2021.
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