McLean, D. I., & Marsh, M. L. (1998). Dynamic impact factors for bridges. National Academy Press.
Cita Chicago (17th ed.)McLean, David I., i M. Lee Marsh. Dynamic Impact Factors for Bridges. Washington, D.C: National Academy Press, 1998.
Cita MLA (9th ed.)McLean, David I., i M. Lee Marsh. Dynamic Impact Factors for Bridges. National Academy Press, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.