Jahr : 2012
- Washington, DC : World Bank, East Asia and the Pacific Region, Office of the Chief Economist, 2012 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2012
- Washington, DC : World Bank, East Asia and the Pacific Region, Office of the Chief Economist, 2012 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2012
- Washington, DC : World Bank, East Asia and the Pacific Region, Office of the Chief Economist, 2012 ; Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2012