Johnson, R. B. Lens Design, Illumination, and Optomechanical Modeling. SPIE Digital Library.
Chicago Style (17. basım) AtıfJohnson, R. Barry. Lens Design, Illumination, and Optomechanical Modeling. SPIE Digital Library.
MLA (9th ed.) AtıfJohnson, R. Barry. Lens Design, Illumination, and Optomechanical Modeling. SPIE Digital Library.
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