Terzaghi, Karl, author
John Wiley & Sons, 1967
Buku Teks
Terzaghi, Karl, author
John Wiley & Sons, 1960
Buku Teks
ASCE, 1997
Buku Teks
Craig, R.F. (Robert F.), author
Chapman & Hall , 1992
Buku Teks
Lambe, T. William, author
John Wiley & Sons, 1969
Buku Teks