European Investment Bank. (2021). EIB Impact Report 2020: Climate action, environmental sustainability and innovation for decarbonisation. European Investment Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEuropean Investment Bank. EIB Impact Report 2020: Climate Action, Environmental Sustainability and Innovation for Decarbonisation. European Investment Bank, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEuropean Investment Bank. EIB Impact Report 2020: Climate Action, Environmental Sustainability and Innovation for Decarbonisation. European Investment Bank, 2021.
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