Timoshenko,, S., & Young, D. H. (1968). Elements of strength of materials (5th ed.). D. Van Nostrand.
Cita Chicago (17th ed.)Timoshenko,, S., i D. H. Young. Elements of Strength of Materials. 5th ed. N.J. Princetion: D. Van Nostrand, 1968.
Cita MLA (9th ed.)Timoshenko,, S., i D. H. Young. Elements of Strength of Materials. 5th ed. D. Van Nostrand, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.