Penn, W. Liquid Crystals and Spatial Light Modulator Materials. SPIE Digital Library.
Chicago Style (17. basım) AtıfPenn, William. Liquid Crystals and Spatial Light Modulator Materials. SPIE Digital Library.
MLA (9th ed.) AtıfPenn, William. Liquid Crystals and Spatial Light Modulator Materials. SPIE Digital Library.
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