APA (7th ed.) Zitazioa
(2021). 2021 EU regional and local barometer. European Committee of the Regions.
Chicago Style (17th ed.) Zitazioa
2021 EU Regional and Local Barometer. Bruselas: European Committee of the Regions, 2021.
MLA (9th ed.) Zitazioa
2021 EU Regional and Local Barometer. European Committee of the Regions, 2021.
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