एपीए उद्धरण

Kumar, D. (2009). Multiple choice questions in mechanical engineering. S.K.Kataria.

शिकागो स्टाइल उद्धरण

Kumar, D.S. Multiple Choice Questions in Mechanical Engineering. Delhi: S.K.Kataria, 2009.

एमएलए उद्धरण

Kumar, D.S. Multiple Choice Questions in Mechanical Engineering. S.K.Kataria, 2009.