Greenshields, B. D., & Weida, F. M. (1978). Statistics with applications to highway traffic analysis (2nd ed.). Westport, CO: Eno Foundation for Highway Traffic Control.
Παραπομπή Chicago StyleGreenshields, Bruce Douglas, and Frank Mark Weida. Statistics With Applications to Highway Traffic Analysis. 2nd ed. Westport, CO: Eno Foundation for Highway Traffic Control, 1978.
Παραπομπή MLAGreenshields, Bruce Douglas, and Frank Mark Weida. Statistics With Applications to Highway Traffic Analysis. 2nd ed. Westport, CO: Eno Foundation for Highway Traffic Control, 1978.
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