Cita APA (7th ed.)
Khurmi, R. S., & Gupta, J. (1976). Theory of mechanics. S. Chand & Company.
Cita Chicago (17th ed.)
Khurmi, R. S., i J.K Gupta. Theory of Mechanics. New Delhi: S. Chand & Company, 1976.
Cita MLA (9th ed.)
Khurmi, R. S., i J.K Gupta. Theory of Mechanics. S. Chand & Company, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.