* Jeffrey D. Sachs (2005), "The End of Poverty: Economic Possibilities for Our Time", Penguin Books* George Mavrotas and Anthony Shorrocks (eds, 2007), "Advancing Development: Core Themes in Global Development", Palgrave Macmillan* Debraj Ray (1998).
* Jeffrey D. Sachs (2005), "The End of Poverty: Economic Possibilities for Our Time", Penguin Books* George Mavrotas and Anthony Shorrocks (eds, 2007), "Advancing Development: Core Themes in Global Development", Palgrave Macmillan* Debraj Ray (1998).