एपीए उद्धरण

Gupta, D. K., & Rai, J. (1966). Prakash ki (Hindi) Optics. Govt. of India.

शिकागो स्टाइल उद्धरण

Gupta, Dhanvanth Kishore, और Jainarayan Rai. Prakash Ki (Hindi) Optics. Govt. of India, 1966.

एमएलए उद्धरण

Gupta, Dhanvanth Kishore, और Jainarayan Rai. Prakash Ki (Hindi) Optics. Govt. of India, 1966.