5. Nurkse, Ragnar (1961). Problems of Capital Formation in Underdeveloped Countries. New York: Oxford University Press

6. Albert O. Hirschman, Ch. 3: Linkages in Economic Development in Rival Views of Market Society and Other Essays

7. Dutt, Amitava K. (2014). Chapter 6 : Strategies for economic development in Pathways to economic development.” OUP Catalogue