Cita APA (7a ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2010). Better regulation in Europe: Spain 2010. OECD.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Better Regulation in Europe: Spain 2010. Paris: OECD, 2010.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Better Regulation in Europe: Spain 2010. OECD, 2010.