International Conference on Energy Use Management (3rd : 1981 : Berlin, Germany), Interdisciplinary Group for Ecology, Development, and Energy, Fazzolare, R., & Smith, C. B. (1981). Beyond the energy crisis: Opportunity and challenge. Pergamon Press.
Chicago-referens (17:e uppl.)International Conference on Energy Use Management (3rd : 1981 : Berlin, Germany), Development Interdisciplinary Group for Ecology, Rocco Fazzolare, och Craig B. Smith. Beyond the Energy Crisis: Opportunity and Challenge. Oxford: Pergamon Press, 1981.
MLA-referens (9:e uppl.)International Conference on Energy Use Management (3rd : 1981 : Berlin, Germany), et al. Beyond the Energy Crisis: Opportunity and Challenge. Pergamon Press, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.