APA-viite (7. p.)
(2016). Extended producer responsibility: Updated guidance for efficient waste management. OECD.
Chicago-viite (17. p.)
Extended Producer Responsibility: Updated Guidance for Efficient Waste Management. Paris, France: OECD, 2016.
MLA-viite (9. p.)
Extended Producer Responsibility: Updated Guidance for Efficient Waste Management. OECD, 2016.
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