Davies, E. (1968). Traffic engineering practice (2nd ed.). E. & F. N. Spon.
Chicago Style (17th ed.) CitationDavies, Ernest. Traffic Engineering Practice. 2nd ed. London,: E. & F. N. Spon, 1968.
ציטוט MLADavies, Ernest. Traffic Engineering Practice. 2nd ed. E. & F. N. Spon, 1968.
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