American Society of Civil Engineers. (1991). Journal of professional issues in engineering education and practice. American Society of Civil Engineers.
Cita Chicago (17th ed.)American Society of Civil Engineers. Journal of Professional Issues in Engineering Education and Practice. New York, NY: American Society of Civil Engineers, 1991.
Cita MLA (9th ed.)American Society of Civil Engineers. Journal of Professional Issues in Engineering Education and Practice. American Society of Civil Engineers, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.