Cita APA (7th ed.)

Gupta, S. L., Kumar, V., & Sharma, S. K. (1992). Classical Mechanics. Pragati Prakashan.

Cita Chicago (17th ed.)

Gupta, S. L., V. Kumar, i S. K. Sharma. Classical Mechanics. Meerut: Pragati Prakashan, 1992.

Cita MLA (9th ed.)

Gupta, S. L., et al. Classical Mechanics. Pragati Prakashan, 1992.