National Research Council (U.S.). Transportation Research Board. (1992). Public transit: Management, operations planning, and development. Transportation Research Board, National Research Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)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.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Transportation Research Board. Public Transit: Management, Operations Planning, and Development. Transportation Research Board, National Research Council, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.