International Energy Agency. (1981). Energy research, development, and demonstration: Activities of the IEA 1981/82. Washington, D.C: Sold by OECD Publications and Information Center.
Citação norma ChicagoInternational Energy Agency. Energy Research, Development, and Demonstration: Activities of the IEA 1981/82. Washington, D.C: Sold by OECD Publications and Information Center, 1981.
Citação norma MLAInternational Energy Agency. Energy Research, Development, and Demonstration: Activities of the IEA 1981/82. Washington, D.C: Sold by OECD Publications and Information Center, 1981.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.