Gaya APA
Gilluly, James. (1975).
Principles of geology .
:
W.H. Freeman and Company.
Gaya Chicago
Gilluly, James.
Principles of geology.
:
W.H. Freeman and Company,
1975.
Text.
Gaya MLA
Gilluly, James.
Principles of geology.
:
W.H. Freeman and Company,
1975.
Text.
Gaya Turabian
Gilluly, James.
Principles of geology.
:
W.H. Freeman and Company,
1975.
Print.