APA (7th ed.) Zitazioa
Open University & Boyle, G. (2012). Renewable energy: Power for a sustainable future (3rd ed.). Oxford University Press in association with the Open University.
Chicago Style (17th ed.) Zitazioa
Open University eta Godfrey Boyle. Renewable Energy: Power for a Sustainable Future. 3rd ed. Oxford: Oxford University Press in association with the Open University, 2012.
MLA (9th ed.) Zitazioa
Open University eta Godfrey Boyle. Renewable Energy: Power for a Sustainable Future. 3rd ed. Oxford University Press in association with the Open University, 2012.
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