एपीए उद्धरण

Singh, A. K. (2016). Problems in physics (4th ed.). New Age International Publishers.

शिकागो स्टाइल उद्धरण

Singh, Abhay Kumar. Problems in Physics. 4th ed. New Delhi: New Age International Publishers, 2016.

एमएलए उद्धरण

Singh, Abhay Kumar. Problems in Physics. 4th ed. New Age International Publishers, 2016.