National Research Council (U.S.). Highway Research Board & National Research Council (U.S.). Transportation Research Board. (1974). Planning for bus transit: 4 reports prepared for the 53rd annual meeting of the Highway Research Board. Transportation Research Board, National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Highway Research Board और National Research Council (U.S.). Transportation Research Board. Planning for Bus Transit: 4 Reports Prepared for the 53rd Annual Meeting of the Highway Research Board. Washington: Transportation Research Board, National Research Council, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Highway Research Board और National Research Council (U.S.). Transportation Research Board. Planning for Bus Transit: 4 Reports Prepared for the 53rd Annual Meeting of the Highway Research Board. Transportation Research Board, National Research Council, 1974.