एपीए उद्धरण

Singh, O. (2008). Introduction to mechanical engineering: :thermodynamics mechanics and strength of materials. New Age International.

शिकागो स्टाइल उद्धरण

Singh, Onkar. Introduction to Mechanical Engineering: :thermodynamics Mechanics and Strength of Materials. New Delhi: New Age International, 2008.

एमएलए उद्धरण

Singh, Onkar. Introduction to Mechanical Engineering: :thermodynamics Mechanics and Strength of Materials. New Age International, 2008.