एपीए उद्धरण

Khurmi, R. S. (1984). Strength of Materials. S. Chand and Company LTD.

शिकागो स्टाइल उद्धरण

Khurmi, R S. Strength of Materials. New Delhi: S. Chand and Company LTD, 1984.

एमएलए उद्धरण

Khurmi, R S. Strength of Materials. S. Chand and Company LTD, 1984.