APA
World Bank. Industry and Energy Department. Energy Efficiency and Strategy unit, . (1990). Energy sector Management assistance program (ESMAP). Washington: World Bank.
Chicago
World Bank. Industry and Energy Department. Energy Efficiency and Strategy unit, . 1990. Energy sector Management assistance program (ESMAP). Washington: World Bank.
Harvard
World Bank. Industry and Energy Department. Energy Efficiency and Strategy unit, . (1990). Energy sector Management assistance program (ESMAP). Washington: World Bank.
MLA
World Bank. Industry and Energy Department. Energy Efficiency and Strategy unit, . Energy sector Management assistance program (ESMAP). Washington: World Bank. 1990.