Cita APA (7th ed.)
(2003). Voluntary approaches for environmental policy: Effectiveness, efficiency, and usage in policy mixes. OECD.
Cita Chicago (17th ed.)
Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency, and Usage in Policy Mixes. Paris, France: OECD, 2003.
Cita MLA (9th ed.)
Voluntary Approaches for Environmental Policy: Effectiveness, Efficiency, and Usage in Policy Mixes. OECD, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.