Cita APA (7th ed.)
Organisation for Economic Co-operation and Development & ProQuest (Firm). (2010). OECD environmental performance reviews. OECD.
Cita Chicago (17th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). OECD Environmental Performance Reviews. Paris: OECD, 2010.
Cita MLA (9th ed.)
Organisation for Economic Co-operation and Development i ProQuest (Firm). OECD Environmental Performance Reviews. OECD, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.