Roychoudhuri, C. The Nature of Light: What are Photons? IV. SPIE Digital Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoychoudhuri, Chandrasekhar. The Nature of Light: What Are Photons? IV. SPIE Digital Library.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoychoudhuri, Chandrasekhar. The Nature of Light: What Are Photons? IV. SPIE Digital Library.
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