Alger, P. L., Christensen, N. A., Olmsted, S. P., Havens, B. S., & Miller, J. A. (1965). Ethical problems in engineering. New York: John Wiley & Sons.
Παραπομπή Chicago StyleAlger, Philip Langdon, N. A. Christensen, Sterling P. Olmsted, Barrington S. Havens, and John A. Miller. Ethical Problems in Engineering. New York: John Wiley & Sons, 1965.
Παραπομπή MLAAlger, Philip Langdon, et al. Ethical Problems in Engineering. New York: John Wiley & Sons, 1965.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.