Phillips, G. (1979). Accuracy of annual traffic flow estimates from automatic counts. Transport and Road Research Laboratory.
Chicago Style aipamenaPhillips, Garwyn. Accuracy of Annual Traffic Flow Estimates from Automatic Counts. Crowthorne, [Eng.]: Transport and Road Research Laboratory, 1979.
MLA aipamenaPhillips, Garwyn. Accuracy of Annual Traffic Flow Estimates from Automatic Counts. Transport and Road Research Laboratory, 1979.
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