Gupta, D. R. (1999). Dynamics of figid body. Kedarnath Ramnath.
Cita Chicago (17th ed.)Gupta, Dr. R.K. Dynamics of Figid Body. New Delhi: Kedarnath Ramnath, 1999.
Cita MLA (9th ed.)Gupta, Dr. R.K. Dynamics of Figid Body. Kedarnath Ramnath, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.