MacKenna, D. W., & Cheatham, E. (1978). An evaluation of traffic engineering surveys (TES) and sign replacement programs (SRP) in select Texas cities for the State Office of Traffic Safety. Research and Service Programs Division, Institute of Urban Studies, University of Texas at Arlington.
Chicago Style (17th ed.) CitationMacKenna, David W., and Eddie Cheatham. An Evaluation of Traffic Engineering Surveys (TES) and Sign Replacement Programs (SRP) in Select Texas Cities for the State Office of Traffic Safety. Arlington: Research and Service Programs Division, Institute of Urban Studies, University of Texas at Arlington, 1978.
MLA (9th ed.) CitationMacKenna, David W., and Eddie Cheatham. An Evaluation of Traffic Engineering Surveys (TES) and Sign Replacement Programs (SRP) in Select Texas Cities for the State Office of Traffic Safety. Research and Service Programs Division, Institute of Urban Studies, University of Texas at Arlington, 1978.