United Nations Environment Programme. (2009). The natural fix?: The role of ecosystems in climate mitigation ; a UNEP rapid response assessment. United Nations Environment Programme.
Chicago Style (17. basım) AtıfUnited Nations Environment Programme. The Natural Fix?: The Role of Ecosystems in Climate Mitigation ; a UNEP Rapid Response Assessment. [Cambridge, U.K: United Nations Environment Programme, 2009.
MLA (9th ed.) AtıfUnited Nations Environment Programme. The Natural Fix?: The Role of Ecosystems in Climate Mitigation ; a UNEP Rapid Response Assessment. United Nations Environment Programme, 2009.
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