APA (7th ed.) Zitazioa
Organisation for Economic Co-operation and Development. (2020). The circular economy in Groningen, the Netherlands. OECD.
Chicago Style (17th ed.) Zitazioa
Organisation for Economic Co-operation and Development. The Circular Economy in Groningen, the Netherlands. Paris, France: OECD, 2020.
MLA (9th ed.) Zitazioa
Organisation for Economic Co-operation and Development. The Circular Economy in Groningen, the Netherlands. OECD, 2020.
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