Chris Barmer & Spears, M. (1992). Fiber optics. Encyclopedia Britannica Educational Corporation.
Čikaški stil citiranja (17. izdanje)Chris Barmer i Madeleine Spears. Fiber Optics. Chicago, Ill: Encyclopedia Britannica Educational Corporation, 1992.
MLA način citiranja (9. izdanje)Chris Barmer i Madeleine Spears. Fiber Optics. Encyclopedia Britannica Educational Corporation, 1992.
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