APA Citation

OECD. (2013). Environment at a Glance 2013: OECD Indicators. OECD.

Trích dẫn kiểu Chicago

OECD. Environment At a Glance 2013: OECD Indicators. OECD, 2013.

MLA Citation

OECD. Environment At a Glance 2013: OECD Indicators. OECD, 2013.

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