Box, P. C., & Oppenlander, J. C. (1976). Manual of traffic engineering studies (4a. ed.). Institute of Transportation Engineers.
Citace podle Chicago (17th ed.)Box, Paul C., a Joseph C. Oppenlander. Manual of Traffic Engineering Studies. 4a. ed. Arlington: Institute of Transportation Engineers, 1976.
Citace podle MLA (9th ed.)Box, Paul C., a Joseph C. Oppenlander. Manual of Traffic Engineering Studies. 4a. ed. Institute of Transportation Engineers, 1976.
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