University of Cambridge. Cavendish Laboratory. Energy Research Group, World Energy Conference, & Bloodworth, I. J. (1978). World energy demand: The full report to the Conservation Commission of the World Energy Conference : 'World energy demand to 2020'. IPC Science and Technology Press for the WEC.
Cita Chicago (17th ed.)University of Cambridge. Cavendish Laboratory. Energy Research Group, World Energy Conference, i I. J. Bloodworth. World Energy Demand: The Full Report to the Conservation Commission of the World Energy Conference : 'World Energy Demand to 2020'. Guildford, <Surrey> ; New York: IPC Science and Technology Press for the WEC, 1978.
Cita MLA (8th ed.)University of Cambridge. Cavendish Laboratory. Energy Research Group, et al. World Energy Demand: The Full Report to the Conservation Commission of the World Energy Conference : 'World Energy Demand to 2020'. IPC Science and Technology Press for the WEC, 1978.