Harris, C. E., Pritchard, M. S., Rabins, M. J. 1., James, R. W., & Englehardt, E. E. (2014). Engineering ethics: Concepts and cases. Boston, MA: Wadsworth Cengage Learning.

Harris, C. E., Michael S. Pritchard, Michael J( 1932-2008) Rabins, Ray W. James, and Elaine E. Englehardt. Engineering Ethics: Concepts and Cases. Boston, MA: Wadsworth Cengage Learning, 2014.

Harris, C. E., et al. Engineering Ethics: Concepts and Cases. Boston, MA: Wadsworth Cengage Learning, 2014.