Salter, R., Hounsell, N., & Hounsell, N. B. (1996). Highway traffic analysis and design (3rd ed.). Hampshire: Macmillan.
Παραπομπή Chicago StyleSalter, R.J., N.B Hounsell, and N. B. Hounsell. Highway Traffic Analysis and Design. 3rd ed. Hampshire: Macmillan, 1996.
Παραπομπή MLASalter, R.J., N.B Hounsell, and N. B. Hounsell. Highway Traffic Analysis and Design. 3rd ed. Hampshire: Macmillan, 1996.
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