APA
Ruitenbeek H. I., Hewawasam I. & Ngoile M. A. K. e. (2005). Blueprint 2050. Washington, D. C: World Bank.
Chicago
Ruitenbeek H Indu, Hewawasam Indu and Ngoile M A K ed. 2005. Blueprint 2050. Washington, D. C: World Bank.
Harvard
Ruitenbeek H. I., Hewawasam I. and Ngoile M. A. K. e. (2005). Blueprint 2050. Washington, D. C: World Bank.
MLA
Ruitenbeek H Indu, Hewawasam Indu and Ngoile M A K ed. Blueprint 2050. Washington, D. C: World Bank. 2005.