National Research Council (U.S.). Transportation Research Board. (1992). Public transit: Management, operations planning, and development. Transportation Research Board, National Research Council.
Chicago-referens (17:e uppl.)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.
MLA-referens (9:e uppl.)National Research Council (U.S.). Transportation Research Board. Public Transit: Management, Operations Planning, and Development. Transportation Research Board, National Research Council, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.