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
R. Keith Mobley, editor in chief
McGraw-Hill Education, 2014
Buku Teks
Tuma, Jan J.
McGraw-Hill, 1998
Buku Teks