Gaya APA
Branson Tarr, Keller. (1952).
Introduction to Geology .
:
McGrawHill Book Company.
Gaya Chicago
Branson Tarr, Keller.
Introduction to Geology.
:
McGrawHill Book Company,
1952.
Text.
Gaya MLA
Branson Tarr, Keller.
Introduction to Geology.
:
McGrawHill Book Company,
1952.
Text.
Gaya Turabian
Branson Tarr, Keller.
Introduction to Geology.
:
McGrawHill Book Company,
1952.
Print.