Singer, K. Nonlinear Optical Properties of Organic Materials IV. SPIE Digital Library.
Cita Chicago (17th ed.)Singer, Kenneth. Nonlinear Optical Properties of Organic Materials IV. SPIE Digital Library.
Cita MLA (9th ed.)Singer, Kenneth. Nonlinear Optical Properties of Organic Materials IV. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.