Dyfyniad APA

Sharma, N. (1987). Fibre optics in telecommunications. Tata Mc graww-hill publoishing company limited.

Dyfyniad Arddull Chicago

Sharma, N. Fibre Optics in Telecommunications. New Delhi: Tata Mc graww-hill publoishing company limited, 1987.

Dyfyniad MLA

Sharma, N. Fibre Optics in Telecommunications. Tata Mc graww-hill publoishing company limited, 1987.

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