Gaya APA
McGraw-Hill Dictionary of Earth Science. (2003).
New York:
McGraw-Hill.
Gaya Chicago
McGraw-Hill Dictionary of Earth Science.
Ed. 2, Cet. 1.
New York:
McGraw-Hill,
2003.
Referensi.
Gaya MLA
McGraw-Hill Dictionary of Earth Science.
Ed. 2, Cet. 1.
New York:
McGraw-Hill,
2003.
Referensi.
Gaya Turabian
McGraw-Hill Dictionary of Earth Science.
New York:
McGraw-Hill,
2003.
Referensi.