National Research Council (U.S.). Committee on Transportation Earthworks, National Research Council (U.S.). Transportation Research Board, & Long, R. P. (1995). Mechanically stabilized earth walls. Transportation Research Board, National Research Council.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Research Council (U.S.). Committee on Transportation Earthworks, National Research Council (U.S.). Transportation Research Board, و Richard P. Long. Mechanically Stabilized Earth Walls. Washington, D.C: Transportation Research Board, National Research Council, 1995.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Research Council (U.S.). Committee on Transportation Earthworks, et al. Mechanically Stabilized Earth Walls. Transportation Research Board, National Research Council, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.