Open University, Boyle, G., Everett, B., & Ramage, J. (2003). Energy systems and sustainability. Oxford University Press, in association with the Open University.
Citace podle Chicago (17th ed.)Open University, Godfrey Boyle, Bob Everett, a Janet Ramage. Energy Systems and Sustainability. Oxford ; New York: Oxford University Press, in association with the Open University, 2003.
Citace podle MLA (8th ed.)Open University, et al. Energy Systems and Sustainability. Oxford University Press, in association with the Open University, 2003.
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