Planning and Transport Research and Computation (International) Co. Meeting Seminar H. & PTRC Education and Research Services. (1987). Developing countries: Highway construction : proceedings of Seminar H held at the PTRC Transport and Planning Summer Annual Meeting, University of Bath, England, from 7-11 September 1987. PTRC Education and Research Services Ltd. on behalf of Planning and Transport Research and Computation (International) Co..
Чикаго стиль цитування (17-те видання)Planning and Transport Research and Computation (International) Co. Meeting Seminar H. та PTRC Education and Research Services. Developing Countries: Highway Construction : Proceedings of Seminar H Held at the PTRC Transport and Planning Summer Annual Meeting, University of Bath, England, from 7-11 September 1987. London: PTRC Education and Research Services Ltd. on behalf of Planning and Transport Research and Computation (International) Co., 1987.
Стиль цитування MLA (8-ме видання)Planning and Transport Research and Computation (International) Co. Meeting Seminar H. та PTRC Education and Research Services. Developing Countries: Highway Construction : Proceedings of Seminar H Held at the PTRC Transport and Planning Summer Annual Meeting, University of Bath, England, from 7-11 September 1987. PTRC Education and Research Services Ltd. on behalf of Planning and Transport Research and Computation (International) Co., 1987.