Organisation for Economic Co-operation and Development. Secretary-General, OECD iLibrary, & ProQuest (Firm). (2011). OECD regional outlook 2011: Building resilient regions for stronger economies. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Secretary-General, OECD iLibrary, و ProQuest (Firm). OECD Regional Outlook 2011: Building Resilient Regions for Stronger Economies. Paris: OECD, 2011.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Secretary-General, et al. OECD Regional Outlook 2011: Building Resilient Regions for Stronger Economies. OECD, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.