Faculty of Civil Engineering, Universiti Teknologi Malaysia ,
Majalah, Jurnal, Buletin
Twort, A. C., author
Arnold, 1995
Buku Teks
Urquhart, Leonard Church, editor
McGraw-Hill , 1950
Buku Teks
edited by Michel Fremond and Franco Maceri
Springer, 2012
eBooks
Scott, Stephen
Arnold, 1997
Buku Teks