Gowar, J. (1993). Optical communication systems (2nd ed.). Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)Gowar, John. Optical Communication Systems. 2nd ed. Englewood Cliffs, NJ ; New Delhi: Prentice Hall of India, 1993.
Lua MLA (8ú heag.)Gowar, John. Optical Communication Systems. 2nd ed. Prentice Hall of India, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.