National Research Council (U.S.). Transportation Research Board. (1992). Public transit: Management, operations planning, and development. Transportation Research Board, National Research Council.
Cita Chicago (17th ed.)National Research Council (U.S.). Transportation Research Board. Public Transit: Management, Operations Planning, and Development. Washington, D.C: Transportation Research Board, National Research Council, 1992.
Cita MLA (9th ed.)National Research Council (U.S.). Transportation Research Board. Public Transit: Management, Operations Planning, and Development. Transportation Research Board, National Research Council, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.