Seeley, Ivor H. [Ivor Hugh], 1924-
Macmillan, 1993
Buku Teks SO
Marks, R.J. [Raymond John]
Pergamon Press, 1985
Buku Teks SO
Marks, R.J. [Raymond John]
Pergamon Press, 1985
Buku Teks SO
Faculty of Civil Engineering, Universiti Teknologi Malaysia ,
Majalah, Jurnal, Buletin
editor-in-chief, Leonard Church Urquhart
McGraw-Hill, 1959
Buku Referensi