Cita APA (7a ed.)

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2006). Competitive cities in the global economy. OECD.

Cita Chicago Style (17a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Competitive Cities in the Global Economy. Paris: OECD, 2006.

Cita MLA (9a ed.)

Organisation for Economic Co-operation and Development y ProQuest (Firm). Competitive Cities in the Global Economy. OECD, 2006.