Open University, Boyle, G., Everett, B., & Ramage, J. (2003). Energy systems and sustainability. Oxford University Press, in association with the Open University.
Citação do estilo Chicago (17ª ed.)Open University, Godfrey Boyle, Bob Everett, e Janet Ramage. Energy Systems and Sustainability. Oxford ; New York: Oxford University Press, in association with the Open University, 2003.
Citação MLA (8ª ed.)Open University, et al. Energy Systems and Sustainability. Oxford University Press, in association with the Open University, 2003.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.