McGeehin, P. Fibre Optics '89. SPIE Digital Library.
Cita Chicago (17th ed.)McGeehin, Peter. Fibre Optics '89. SPIE Digital Library.
Cita MLA (9th ed.)McGeehin, Peter. Fibre Optics '89. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.