Dyfyniad APA

Chris Barmer & Spears, M. (1992). Fiber optics. Encyclopedia Britannica Educational Corporation.

Dyfyniad Arddull Chicago

Chris Barmer and Madeleine Spears. Fiber Optics. Chicago, Ill: Encyclopedia Britannica Educational Corporation, 1992.

Dyfyniad MLA

Chris Barmer and Madeleine Spears. Fiber Optics. Encyclopedia Britannica Educational Corporation, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.