Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & United Nations. Economic Commission for Europe. Committee on Environmental Policy. (2002). Environmental performance reviews. OECD.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. Paris, France: OECD, 2002.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i United Nations. Economic Commission for Europe. Committee on Environmental Policy. Environmental Performance Reviews. OECD, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.