University of Texas at Austin. College of Engineering, Texas. Highway Dept, & National Research Council (U.S.). Highway Research Board. (1972). Automation systems for highway organizations: Proceedings of the western summer meeting sponsored by the Highway Research Board and co-sponsored by the Texas Highway Department and the College of Engineering, University of Texas at Austin, August 16-18, 1971, Austin Texas. Division of Engineering, National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUniversity of Texas at Austin. College of Engineering, Texas. Highway Dept, और National Research Council (U.S.). Highway Research Board. Automation Systems for Highway Organizations: Proceedings of the Western Summer Meeting Sponsored by the Highway Research Board and Co-sponsored by the Texas Highway Department and the College of Engineering, University of Texas at Austin, August 16-18, 1971, Austin Texas. Washington, D.C: Division of Engineering, National Research Council, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUniversity of Texas at Austin. College of Engineering, et al. Automation Systems for Highway Organizations: Proceedings of the Western Summer Meeting Sponsored by the Highway Research Board and Co-sponsored by the Texas Highway Department and the College of Engineering, University of Texas at Austin, August 16-18, 1971, Austin Texas. Division of Engineering, National Research Council, 1972.