Young, W. C., Budynas, R. G., & Sadegh, A. M. (2012). Roark's formulas for stress and strain (8th ed.). McGraw-Hill.

Young, Warren C., Richard G. Budynas, and Ali M. Sadegh. Roark's Formulas for Stress and Strain. 8th ed. New York, NY: McGraw-Hill, 2012.

Young, Warren C., et al. Roark's Formulas for Stress and Strain. 8th ed. McGraw-Hill, 2012.