Cita APA (7th ed.)
Khurmi, R. (1968). Strength of materials: MKS and SI units. S. Chand.
Cita Chicago (17th ed.)
Khurmi, R.S. Strength of Materials: MKS and SI Units. New Delhi: S. Chand, 1968.
Cita MLA (9th ed.)
Khurmi, R.S. Strength of Materials: MKS and SI Units. S. Chand, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.