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.
Chicago-referens (17:e uppl.)Organisation for Economic Co-operation and Development. Working Party on Territorial Indicators, European Commission, och ProQuest (Firm). Redefining "Urban": A New Way to Measure Metropolitan Areas. [Paris]: OECD, 2012.
MLA-referens (9:e uppl.)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.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.