Fagan, W. Optics in Engineering Measurement. SPIE Digital Library.
Cita Chicago (17th ed.)Fagan, William. Optics in Engineering Measurement. SPIE Digital Library.
Cita MLA (9th ed.)Fagan, William. Optics in Engineering Measurement. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.