Moore, D. 1985 International Lens Design Conference. SPIE Digital Library.
Cita Chicago (17th ed.)Moore, Duncan. 1985 International Lens Design Conference. SPIE Digital Library.
Cita MLA (8th ed.)Moore, Duncan. 1985 International Lens Design Conference. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.