Planning and Transport Research and Computation International Association. Meeting Seminar K. & PTRC Education and Research Services. (1990). Proceedings of Seminar K held at the PTRC Transport and Planning Summer Annual Meeting: University of Sussex, England, from 10-14 September 1990. PTRC Education and Research Services Ltd. on behalf of the Planning and Transport Research and Computation International Association.
芝加哥风格引文Planning and Transport Research and Computation International Association. Meeting Seminar K. 与 PTRC Education and Research Services. Proceedings of Seminar K Held at the PTRC Transport and Planning Summer Annual Meeting: University of Sussex, England, from 10-14 September 1990. London: PTRC Education and Research Services Ltd. on behalf of the Planning and Transport Research and Computation International Association, 1990.
MLA引文Planning and Transport Research and Computation International Association. Meeting Seminar K. 与 PTRC Education and Research Services. Proceedings of Seminar K Held at the PTRC Transport and Planning Summer Annual Meeting: University of Sussex, England, from 10-14 September 1990. PTRC Education and Research Services Ltd. on behalf of the Planning and Transport Research and Computation International Association, 1990.