Bermel, P. New Concepts in Solar and Thermal Radiation Conversion V. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Bermel, Peter. New Concepts in Solar and Thermal Radiation Conversion V. SPIE Digital Library.
MLA način citiranja (9. izdanje)Bermel, Peter. New Concepts in Solar and Thermal Radiation Conversion V. SPIE Digital Library.
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