YU, F. T., & KHOO, I. (1990). Principles of optical engineering. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)YU, Francis T.S, agus I.C KHOO. Principles of Optical Engineering. New York: John Wiley and Sons, 1990.
Lua MLA (9ú heag.)YU, Francis T.S, agus I.C KHOO. Principles of Optical Engineering. John Wiley and Sons, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.