National Research Council (U.S.). Transportation Research Board & Markow, M. J. (1994). Role of highway maintenance in integrated management systems. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Transportation Research Board و Michael J. Markow. Role of Highway Maintenance in Integrated Management Systems. Washington, D.C: National Academy Press, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Transportation Research Board و Michael J. Markow. Role of Highway Maintenance in Integrated Management Systems. National Academy Press, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.