(2003). Highway engineering handbook: Building and rehabilitating the infrastructure (2nd ed.). New York: McGraw-Hill.
Παραπομπή Chicago StyleHighway Engineering Handbook: Building and Rehabilitating the Infrastructure. 2nd ed. New York: McGraw-Hill, 2003.
Παραπομπή MLAHighway Engineering Handbook: Building and Rehabilitating the Infrastructure. 2nd ed. New York: McGraw-Hill, 2003.
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