American Society of Civil Engineers & Deutschman, H. (1968). Urban transportation planning: Sources of information on urban transportation. Urban Transportation Research Council, American Society of Civil Engineers.
Cita Chicago (17th ed.)American Society of Civil Engineers i Harold Deutschman. Urban Transportation Planning: Sources of Information on Urban Transportation. New York, N.Y: Urban Transportation Research Council, American Society of Civil Engineers, 1968.
Cita MLA (8th ed.)American Society of Civil Engineers i Harold Deutschman. Urban Transportation Planning: Sources of Information on Urban Transportation. Urban Transportation Research Council, American Society of Civil Engineers, 1968.
Atenció: Aquestes cites poden no estar 100% correctes.