Gambhir, R. (2003). Mechanics. CBS.
Cita Chicago (17th ed.)Gambhir, R.S. Mechanics. New Delhi: CBS, 2003.
Cita MLA (9th ed.)Gambhir, R.S. Mechanics. CBS, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)