APA (7e ed.) Bronvermelding

ebrary, Inc, Leal Filho, W., & Gottwald, J. (2012). Educational and technological approaches to renewable energy. Peter Lang.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, Walter Leal Filho, en Julia Gottwald. Educational and Technological Approaches to Renewable Energy. Frankfurt am Main: Peter Lang, 2012.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Educational and Technological Approaches to Renewable Energy. Peter Lang, 2012.