Gaya APA
Robert H. Dott, Jr., Roger L. Batten. (1981).
Evolution of The Earth .
New York:
McGraw-Hill.
Gaya Chicago
Robert H. Dott, Jr., Roger L. Batten.
Evolution of The Earth.
New York:
McGraw-Hill,
1981.
Text.
Gaya MLA
Robert H. Dott, Jr., Roger L. Batten.
Evolution of The Earth.
New York:
McGraw-Hill,
1981.
Text.
Gaya Turabian
Robert H. Dott, Jr., Roger L. Batten.
Evolution of The Earth.
New York:
McGraw-Hill,
1981.
Print.