Montgomery, Carla W.
Fundamentals of geology
Wm. C. Brown , 1989
Buku Teks
Rogers, John J.W.
Fundamentals of geology
Harper & Row, 1966
Buku Teks
Obruchev, Vladimir
Fundamentals of geology; popular outline
Foreign Languages, 1959
Buku Teks
Attwell, P.B.
Principles of engineering geology
Chapman and Hall, 1976
Buku Teks
Gilluly, James
Principles of geology
W.H. Freeman, 1959
Buku Teks