Ansuategi, A., Delgado, J., & Galarraga, I. (2015). Green energy and efficiency: An economic perspective. Springer International Publishing. https://doi.org/10.1007/978-3-319-03632-8
Lua i Stíl Chicago (17ú heag.)Ansuategi, Alberto, Juan Delgado, agus Ibon Galarraga. Green Energy and Efficiency: An Economic Perspective. Cham: Springer International Publishing, 2015. https://doi.org/10.1007/978-3-319-03632-8.
Lua MLA (9ú heag.)Ansuategi, Alberto, et al. Green Energy and Efficiency: An Economic Perspective. Springer International Publishing, 2015. https://doi.org/10.1007/978-3-319-03632-8.
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