Terzaghi, Karl, author
John Wiley and Sons, 1960
Buku Teks
Arora, K.R., author
Lomus, 2003
Buku Teks
Cernica, John N.
John Wiley and Sons, 1995
Buku Teks
Craig, R. F. (Robert F.), author
Van Nostrand Rheinhold, 1974
Buku Teks
Craig, R. F. (Robert F.), author
Chapman & Hall , 1992
Buku Teks