Parel, J. Ophthalmic Technologies VI. SPIE Digital Library.
Cita Chicago (17th ed.)Parel, Jean-Marie. Ophthalmic Technologies VI. SPIE Digital Library.
Cita MLA (9th ed.)Parel, Jean-Marie. Ophthalmic Technologies VI. SPIE Digital Library.
Atenció: Aquestes cites poden no estar 100% correctes.