Breckinridge, J. B. Basic Optics for the Astronomical Sciences. SPIE Digital Library.
Čikaški stil citiranja (17. izdanje)Breckinridge, James B. Basic Optics for the Astronomical Sciences. SPIE Digital Library.
MLA način citiranja (9. izdanje)Breckinridge, James B. Basic Optics for the Astronomical Sciences. SPIE Digital Library.
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