Organisation for Economic Co-operation and Development. Working Party on Territorial Indicators, European Commission, & ProQuest (Firm). (2012). Redefining "urban": A new way to measure metropolitan areas. OECD.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Organisation for Economic Co-operation and Development. Working Party on Territorial Indicators, European Commission, و ProQuest (Firm). Redefining "Urban": A New Way to Measure Metropolitan Areas. [Paris]: OECD, 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Organisation for Economic Co-operation and Development. Working Party on Territorial Indicators, et al. Redefining "Urban": A New Way to Measure Metropolitan Areas. OECD, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.