Woodward, B. (2005). Fiber optics installer and technician study guide. SYBEX.
Lua i Stíl Chicago (17ú heag.)Woodward, Bill. Fiber Optics Installer and Technician Study Guide. San Francisco ; London: SYBEX, 2005.
Lua MLA (9ú heag.)Woodward, Bill. Fiber Optics Installer and Technician Study Guide. SYBEX, 2005.
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