Hopkins, T. C., Deen, R. C., & Allen, D. L. (1975). Effects of water on slope stability. Division of Research, Bureau of Highways, Dept. of Transportation, Commonwealth of Kentucky, in cooperation with Federal Highway Administration, U.S. Dept. of Transportation.
Chicago-Zitierstil (17. Ausg.)Hopkins, Tommy C., Robert C. Deen, und David L. Allen. Effects of Water on Slope Stability. Lexington: Division of Research, Bureau of Highways, Dept. of Transportation, Commonwealth of Kentucky, in cooperation with Federal Highway Administration, U.S. Dept. of Transportation, 1975.
MLA-Zitierstil (8. Ausg.)Hopkins, Tommy C., et al. Effects of Water on Slope Stability. Division of Research, Bureau of Highways, Dept. of Transportation, Commonwealth of Kentucky, in cooperation with Federal Highway Administration, U.S. Dept. of Transportation, 1975.