Roychoudhuri, C. The Nature of Light: What are Photons? V. SPIE Digital Library.
Citazione stile Chigago Style (17a edizione)Roychoudhuri, Chandrasekhar. The Nature of Light: What Are Photons? V. SPIE Digital Library.
Citatione MLA (8a ed.)Roychoudhuri, Chandrasekhar. The Nature of Light: What Are Photons? V. SPIE Digital Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.