एपीए उद्धरण

Dharmendra Kumar. (1983). Materials science and manufacturing processes. Vikas Publishing House Pvt. Ltd.

शिकागो स्टाइल उद्धरण

Dharmendra Kumar. Materials Science and Manufacturing Processes. New Delhi: Vikas Publishing House Pvt. Ltd, 1983.

एमएलए उद्धरण

Dharmendra Kumar. Materials Science and Manufacturing Processes. Vikas Publishing House Pvt. Ltd, 1983.