Brockenbrough, R. L., & Boedecker, K. J. (1996). Highway engineering handbook: Building and rehabilitating the infrastructure. McGraw-Hill.
Cita Chicago (17th ed.)Brockenbrough, R. L., i Kenneth J. Boedecker. Highway Engineering Handbook: Building and Rehabilitating the Infrastructure. New York: McGraw-Hill, 1996.
Cita MLA (9th ed.)Brockenbrough, R. L., i Kenneth J. Boedecker. Highway Engineering Handbook: Building and Rehabilitating the Infrastructure. McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.