एपीए उद्धरण

Khanna, O. P. (1999). A textbook of material science and metallurgy. Dhanpat Rai.

शिकागो स्टाइल उद्धरण

Khanna, O P. A Textbook of Material Science and Metallurgy. New Delhi: Dhanpat Rai, 1999.

एमएलए उद्धरण

Khanna, O P. A Textbook of Material Science and Metallurgy. Dhanpat Rai, 1999.