American Society of Civil Engineers., 2018
Majalah, Jurnal, Buletin
American Society of Civil Engineers, 2001
Majalah, Jurnal, Buletin
[edited by] W. Grant Ireson, Clyde F. Coombs, Jr., Richard Y. Moss
McGraw-Hill, 1995
Buku Referensi
John E. Ullmann, editor, Donald A. Christman, Bert Holtje, associate editors.
John Wiley & Sons, 1986
Buku Referensi
Twort, A. C., author
Arnold, 1995
Buku Teks