Leach, G., Jarass, L., & Obermair, G. (1986). Energy and growth: A comparison of 13 industrial and developing countries. Butterworths.
Chicago-referens (17:e uppl.)Leach, Gerald, Lorenz Jarass, och Gustav Obermair. Energy and Growth: A Comparison of 13 Industrial and Developing Countries. London ; Boston: Butterworths, 1986.
MLA-referens (9:e uppl.)Leach, Gerald, et al. Energy and Growth: A Comparison of 13 Industrial and Developing Countries. Butterworths, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.