Russell, J. S., & Lenox, T. A. (2013). Raise the bar: Strengthening the civil engineering profession. American Society of Civil Engineers.
Cita Chicago (17th ed.)Russell, Jeffrey S., i Thomas A. Lenox. Raise the Bar: Strengthening the Civil Engineering Profession. Reston, Virginia: American Society of Civil Engineers, 2013.
Cita MLA (9th ed.)Russell, Jeffrey S., i Thomas A. Lenox. Raise the Bar: Strengthening the Civil Engineering Profession. American Society of Civil Engineers, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.