National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, National Research Council (U.S.). Transportation Research Board, & Harrington-Hughes, K. (2000). Primer: Environmental impact of construction and repair materials on surface and ground waters. National Academy Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Cooperative Highway Research Program, American Association of State Highway and Transportation Officials, National Research Council (U.S.). Transportation Research Board, و Kathryn Harrington-Hughes. Primer: Environmental Impact of Construction and Repair Materials on Surface and Ground Waters. Washington, D.C: National Academy Press, 2000.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)National Cooperative Highway Research Program, et al. Primer: Environmental Impact of Construction and Repair Materials on Surface and Ground Waters. National Academy Press, 2000.