National Research Council (U.S.). Highway Research Board. (1953). Structural effects of heavy-duty trailer on concrete pavement. Highway Research Board, National Research Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Highway Research Board. Structural Effects of Heavy-duty Trailer on Concrete Pavement. Washington, D.C: Highway Research Board, National Research Council, 1953.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Highway Research Board. Structural Effects of Heavy-duty Trailer on Concrete Pavement. Highway Research Board, National Research Council, 1953.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.