Beer, F. P., Dewolf, J. T., Prasad, N. S., Krishnamurthy, S., & Johnston, E. R. (2004). Mechanics of materials (3rd ed in SI units.). Boston: McGraw Hill.

Beer, Ferdinand P., John T. Dewolf, N. Siva Prasad, S. Krishnamurthy, and E. Russell Johnston. Mechanics of Materials. 3rd ed in SI units. Boston: McGraw Hill, 2004.

Beer, Ferdinand P., et al. Mechanics of Materials. 3rd ed in SI units. Boston: McGraw Hill, 2004.