APA (7. basım) Alıntı
(2003). Voluntary approaches for environmental policy: Effectiveness, efficiency, and usage in policy mixes. OECD.
Chicago Style (17. basım) Atıf
Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency, and Usage in Policy Mixes. Paris, France: OECD, 2003.
MLA (9th ed.) Atıf
Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency, and Usage in Policy Mixes. OECD, 2003.
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