Gaya APA
WATTS,Franklin. (2001).
Atlas of Geology and Landforms .
New York:
A Division of Scholastic Inc.
Gaya Chicago
WATTS,Franklin.
Atlas of Geology and Landforms.
New York:
A Division of Scholastic Inc,
2001.
Teks.
Gaya MLA
WATTS,Franklin.
Atlas of Geology and Landforms.
New York:
A Division of Scholastic Inc,
2001.
Teks.
Gaya Turabian
WATTS,Franklin.
Atlas of Geology and Landforms.
New York:
A Division of Scholastic Inc,
2001.
Teks.