APA (7th ed.) Zitazioa

Organisation for Economic Co-operation and Development & ProQuest (Firm). (2009). Regions matter: Economic recovery, innovation and sustainable growth. OECD.

Chicago Style (17th ed.) Zitazioa

Organisation for Economic Co-operation and Development eta ProQuest (Firm). Regions Matter: Economic Recovery, Innovation and Sustainable Growth. Paris: OECD, 2009.

MLA (9th ed.) Zitazioa

Organisation for Economic Co-operation and Development eta ProQuest (Firm). Regions Matter: Economic Recovery, Innovation and Sustainable Growth. OECD, 2009.