Chauhan, M. S., & Singh. (1976). Advanced Practical Physics Vol. II (5th ed.). Pragati Prakashan.
Cita Chicago (17th ed.)Chauhan, M. S., i Singh. Advanced Practical Physics Vol. II. 5th ed. Meerut: Pragati Prakashan, 1976.
Cita MLA (9th ed.)Chauhan, M. S., i Singh. Advanced Practical Physics Vol. II. 5th ed. Pragati Prakashan, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.