Seminar on Policy, P. a. S. (. :. B. U., & PTRC European Transport Forum Annual Meeting. (1997). Policy, planning and sustainability. London : PTRC Education and Research Services.
Style de citation Chicago (17e éd.)Seminar on Policy, Planning and Sustainability (1997 : Brunel University, et PTRC European Transport Forum Annual Meeting. Policy, Planning and Sustainability. London : PTRC Education and Research Services, 1997.
Style de citation MLA (9e éd.)Seminar on Policy, Planning and Sustainability (1997 : Brunel University, et PTRC European Transport Forum Annual Meeting. Policy, Planning and Sustainability. London : PTRC Education and Research Services, 1997.
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