एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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