National Research Council (U.S.). Transportation Research Board. Meeting. (2003). Transit: Bus, paratransit, rural public and intercity bus, new transportation systems and technology, capacity and quality of service. National Academy Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Transportation Research Board. Meeting. Transit: Bus, Paratransit, Rural Public and Intercity Bus, New Transportation Systems and Technology, Capacity and Quality of Service. Washington, D.C: National Academy Press, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Research Council (U.S.). Transportation Research Board. Meeting. Transit: Bus, Paratransit, Rural Public and Intercity Bus, New Transportation Systems and Technology, Capacity and Quality of Service. National Academy Press, 2003.