एपीए उद्धरण

Khanna, O. P. (2003). text book of material science and metallurgy: Material Science, extractive metallurgy, physical metallurgy, mechanical metallurgy. Dhanapat Rai.

शिकागो स्टाइल उद्धरण

Khanna, O. P. Text Book of Material Science and Metallurgy: Material Science, Extractive Metallurgy, Physical Metallurgy, Mechanical Metallurgy. New Delhi: Dhanapat Rai, 2003.

एमएलए उद्धरण

Khanna, O. P. Text Book of Material Science and Metallurgy: Material Science, Extractive Metallurgy, Physical Metallurgy, Mechanical Metallurgy. Dhanapat Rai, 2003.