Cita APA (7th ed.)
ebrary, Inc, Leal Filho, W., & Gottwald, J. (2012). Educational and technological approaches to renewable energy. Peter Lang.
Cita Chicago (17th ed.)
ebrary, Inc, Walter Leal Filho, i Julia Gottwald. Educational and Technological Approaches to Renewable Energy. Frankfurt am Main: Peter Lang, 2012.
Cita MLA (9th ed.)
ebrary, Inc, et al. Educational and Technological Approaches to Renewable Energy. Peter Lang, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.