Wittwer, V. Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIII. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Wittwer, Volker. Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIII. SPIE Digital Library.
Citatione MLA (9a ed.)Wittwer, Volker. Optical Materials Technology for Energy Efficiency and Solar Energy Conversion XIII. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.