(2003). Environmentally harmful subsidies: Policy issues and challenges. OECD.
Cita Chicago (17th ed.)Environmentally Harmful Subsidies: Policy Issues and Challenges. Paris, Cedex, France: OECD, 2003.
Cita MLA (9th ed.)Environmentally Harmful Subsidies: Policy Issues and Challenges. OECD, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.