Cita APA (7th ed.)
Rattan, S. (2015). Strength of materials (2nd ed.).
Cita Chicago (17th ed.)
Rattan, S.S. Strength of Materials. 2nd ed. New Delhi, 2015.
Cita MLA (9th ed.)
Rattan, S.S. Strength of Materials. 2nd ed. 2015.
Atenció: Aquestes cites poden no estar 100% correctes.