Fairley, P. BP solar ditches thin-film photovoltaics. IEEE spectrum.
Cita Chicago (17th ed.)Fairley, P. "BP Solar Ditches Thin-film Photovoltaics." IEEE Spectrum .
Cita MLA (9th ed.)Fairley, P. "BP Solar Ditches Thin-film Photovoltaics." IEEE Spectrum, .
Atenció: Aquestes cites poden no estar 100% correctes.