Παραπομπή APA
Leeds, E. U. I. f. T. S., Dalvi, Q., Hills, P. J., & Bonsall, P. (1977). Urban transportation planning: Current themes and future prospects. London: Abacus Press.
Παραπομπή Chicago StyleLeeds, Eng University Institute for Transport Studies., Quasim Dalvi, Peter J. Hills, and P.W. Bonsall. Urban Transportation Planning: Current Themes and Future Prospects. London: Abacus Press, 1977.
Παραπομπή MLALeeds, Eng University Institute for Transport Studies., Quasim Dalvi, Peter J. Hills, and P.W. Bonsall. Urban Transportation Planning: Current Themes and Future Prospects. London: Abacus Press, 1977.
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