Hayes, J. (2006). Fiber optics technician's manual (3rd.). Thomson Delmar Learning.
Lua i Stíl Chicago (17ú heag.)Hayes, Jim. Fiber Optics Technician's Manual. 3rd. Clifton Park, NY: Thomson Delmar Learning, 2006.
Lua MLA (9ú heag.)Hayes, Jim. Fiber Optics Technician's Manual. 3rd. Thomson Delmar Learning, 2006.
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