(1970). Detailed road design: Proceedings of the seminar on Detailed Road Design held during the P.T.R.C. Summer Annual meeting, 25-29 June 1973, at the University of Sussex. London: Planning and Transport Research and Computation.
Παραπομπή Chicago StyleDetailed Road Design: Proceedings of the Seminar On Detailed Road Design Held During the P.T.R.C. Summer Annual Meeting, 25-29 June 1973, At the University of Sussex. London: Planning and Transport Research and Computation, 1970.
Παραπομπή MLADetailed Road Design: Proceedings of the Seminar On Detailed Road Design Held During the P.T.R.C. Summer Annual Meeting, 25-29 June 1973, At the University of Sussex. London: Planning and Transport Research and Computation, 1970.
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