Schwar, J. F., & Puy-Huarte, J. (1965). Statistical methods in traffic engineering. Columbus, OH: Ohio State University, Department of Civil Engineering.
Παραπομπή Chicago StyleSchwar, Johannes F., and Jose Puy-Huarte. Statistical Methods in Traffic Engineering. Columbus, OH: Ohio State University, Department of Civil Engineering, 1965.
Παραπομπή MLASchwar, Johannes F., and Jose Puy-Huarte. Statistical Methods in Traffic Engineering. Columbus, OH: Ohio State University, Department of Civil Engineering, 1965.
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