Gilluly, James
Principles of geology
W.H. Freeman, 1968
Buku Teks
Gilluly, James
Principles of geology
W.H. Freeman, 1975
Buku Referensi
Attwell, P.B.
Principles of engineering geology
Chapman and Hall, 1976
Buku Teks
Gilluly, James
Principles of geology
W.H. Freeman, 1968
Buku Teks
Montgomery, Carla W.
Fundamentals of geology
Wm. C. Brown , 1989
Buku Teks