APA
Conference on New and Renewable Energy Technologies for Sustainable Development, Afgan N., Carvalho M. G. & ebrary I. (2007). 2004 new and renewable energy technologies for sustainable development, Evora, Portugal, 28 June-1 July 2004. Singapore: World Scientific Pub. Co.
Chicago
Conference on New and Renewable Energy Technologies for Sustainable Development, Afgan Naim, Carvalho M G and ebrary Inc. 2007. 2004 new and renewable energy technologies for sustainable development, Evora, Portugal, 28 June-1 July 2004. Singapore: World Scientific Pub. Co.
Harvard
Conference on New and Renewable Energy Technologies for Sustainable Development, Afgan N., Carvalho M. G. and ebrary I. (2007). 2004 new and renewable energy technologies for sustainable development, Evora, Portugal, 28 June-1 July 2004. Singapore: World Scientific Pub. Co.
MLA
Conference on New and Renewable Energy Technologies for Sustainable Development, Afgan Naim, Carvalho M G and ebrary Inc. 2004 new and renewable energy technologies for sustainable development, Evora, Portugal, 28 June-1 July 2004. Singapore: World Scientific Pub. Co. 2007.