Gulhati, Shashi K.
Engineering properties of soils
Tata McGraw-Hill, 1983
 Buku Teks SO
Bowles, Joseph E.
Engineering properties of soils and their measurement
McGraw-Hill, 1992
 Buku Teks SO
Bowles, Joseph E.
Engineering properties of soils and their measurement
McGraw-Hill, 1986
 Buku Teks SO
Bowles, Joseph E.
Physical and geotechnical properties of soils
McGraw-Hill, 1979
 Buku Teks
Bowles, Joseph E.
Physical and geotechnical properties of soils
McGraw-Hill, 1985
 Buku Teks