Gaya APA
Allison, Ira S, Palmer, Donald F. (1980).
Geology .
:
McGraw Hill Book Company.
Gaya Chicago
Allison, Ira S, Palmer, Donald F.
Geology.
:
McGraw Hill Book Company,
1980.
Text Book.
Gaya MLA
Allison, Ira S, Palmer, Donald F.
Geology.
:
McGraw Hill Book Company,
1980.
Text Book.
Gaya Turabian
Allison, Ira S, Palmer, Donald F.
Geology.
:
McGraw Hill Book Company,
1980.
Text Book.