एपीए उद्धरण

Khurmi, R. S. (2016). Principles of engineering mechanics. S.Chand & Co.

शिकागो स्टाइल उद्धरण

Khurmi, R S. Principles of Engineering Mechanics. N.Delhi: S.Chand & Co, 2016.

एमएलए उद्धरण

Khurmi, R S. Principles of Engineering Mechanics. S.Chand & Co, 2016.