एपीए उद्धरण

Kumar, P. (2013). Basic mechanical engineering. Pearson.

शिकागो स्टाइल उद्धरण

Kumar, Pravin. Basic Mechanical Engineering. Delhi: Pearson, 2013.

एमएलए उद्धरण

Kumar, Pravin. Basic Mechanical Engineering. Pearson, 2013.