Montgomery, Carla W.
Fundamentals of geology
Wm. C. Brown , 1989
Buku Teks SO
Bell, F.G.
Fundamentals of engineering geology
Butherworth Heinemman, 1976
Buku Teks
Obruchev, Vladimir
Fundamentals of geology; popular outline
Foreign Languages, 1959
Buku Teks
Gilluly, James
Principles of geology
W.H. Freeman, 1975
Buku Referensi
Gilluly, James
Principles of geology
W.H. Freeman, 1959
Buku Teks