Boyle, G. (2004). Renewable energy: Power for a sustainable future (2nd ed.). Oxford: Oxford University Press in association with the Open University.
Chicago-tyylinen lähdeviittausBoyle, Godfrey. Renewable Energy: Power for a Sustainable Future. 2nd ed. Oxford: Oxford University Press in association with the Open University, 2004.
MLA-viiteBoyle, Godfrey. Renewable Energy: Power for a Sustainable Future. 2nd ed. Oxford: Oxford University Press in association with the Open University, 2004.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.