Henderson, C. (1968). Future urban transportation systems: Descriptions, evaluations, and programs. Washington, D.C: Urban Transportation Administration : Department of Housing and Urban Development.
Παραπομπή Chicago StyleHenderson, Clark. Future Urban Transportation Systems: Descriptions, Evaluations, and Programs. Washington, D.C: Urban Transportation Administration : Department of Housing and Urban Development, 1968.
Παραπομπή MLAHenderson, Clark. Future Urban Transportation Systems: Descriptions, Evaluations, and Programs. Washington, D.C: Urban Transportation Administration : Department of Housing and Urban Development, 1968.
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