Clark, John R.
Lewis Publishers, 1996
Buku Referensi
Sorensen, Robert M.
John Wiley & Sons, 1991
Buku Teks
American Society of Civil Engineers, 2018
Majalah, Jurnal, Buletin
edited by Keith F. Faherty and Thomas G. Williamson
McGraw-HIll, 1995
Buku Teks
edited by James M. Margolis
McGraw-Hill, 2006
Buku Referensi