(1997). Indicators of energy use and efficiency: Understanding the link between energy and human activity. OECD.
Chicago-Zitierstil (17. Ausg.)Indicators of Energy Use and Efficiency: Understanding the Link Between Energy and Human Activity. Paris: OECD, 1997.
MLA-Zitierstil (9. Ausg.)Indicators of Energy Use and Efficiency: Understanding the Link Between Energy and Human Activity. OECD, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.