Cita APA (7th ed.)

Gupta, S. L., Kumar, V., & Sharma, R. C. (1997). Classical mechanics (14th ed.). Pragati Prakashan.

Cita Chicago (17th ed.)

Gupta, S. L., V. Kumar, i R. C. Sharma. Classical Mechanics. 14th ed. Meerut: Pragati Prakashan, 1997.

Cita MLA (9th ed.)

Gupta, S. L., et al. Classical Mechanics. 14th ed. Pragati Prakashan, 1997.