World Bank Energy Department. (1981). Energy pricing in developing countries: A review of the literature. World Bank.
Trích dẫn kiểu ChicagoWorld Bank Energy Department. Energy Pricing in Developing Countries: A Review of the Literature. Washington: World Bank, 1981.
Trích dẫn MLAWorld Bank Energy Department. Energy Pricing in Developing Countries: A Review of the Literature. World Bank, 1981.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.