APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development. (2019). OECD environmental performance reviews: Denmark 2019. Organisation for Economic Co-operation and Development.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. OECD Environmental Performance Reviews: Denmark 2019. Paris, France: Organisation for Economic Co-operation and Development, 2019.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. OECD Environmental Performance Reviews: Denmark 2019. Organisation for Economic Co-operation and Development, 2019.
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