एपीए उद्धरण

Dhar, P. L. (2014). Engineering thermodynamics: A generalised approach. Elsevier.

शिकागो स्टाइल उद्धरण

Dhar, P L. Engineering Thermodynamics: A Generalised Approach. New Delhi: Elsevier, 2014.

एमएलए उद्धरण

Dhar, P L. Engineering Thermodynamics: A Generalised Approach. Elsevier, 2014.