Cita APA (7th ed.)
Khurmi, R. S., & Gupta, J. K. (2003). Theory of machines. S Chand.
Cita Chicago (17th ed.)
Khurmi, R. S., i J. K. Gupta. Theory of Machines. New Delhi: S Chand, 2003.
Cita MLA (9th ed.)
Khurmi, R. S., i J. K. Gupta. Theory of Machines. S Chand, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.