Parsons, Brinckerhoff, Quade & Douglas, United States. Federal Transit Administration, Transit Development Corporation, & National Research Council (U.S.). Transportation Research Board. (1996). Transit and urban form. National Academy Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Parsons, Brinckerhoff, Quade & Douglas, United States. Federal Transit Administration, Transit Development Corporation, και National Research Council (U.S.). Transportation Research Board. Transit and Urban Form. Washington, D.C: National Academy Press, 1996.
Παραπομπή σε μορφή MLA (9th εκδ.)Parsons, Brinckerhoff, Quade & Douglas, et al. Transit and Urban Form. National Academy Press, 1996.
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