National Research Council (U.S.). Transportation Research Board. (1992). Public transit: Management, operations planning, and development. Transportation Research Board, National Research Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)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.
Παραπομπή σε μορφή MLA (9th εκδ.)National Research Council (U.S.). Transportation Research Board. Public Transit: Management, Operations Planning, and Development. Transportation Research Board, National Research Council, 1992.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.