APA Style
BOEHM, Richard G., Ph.D.. (2000).
World Geography: National Geographic Society .
NEW YORK:
Glencoe McGraw-Hill.
Chicago Style
BOEHM, Richard G., Ph.D..
World Geography: National Geographic Society.
NEW YORK:
Glencoe McGraw-Hill,
2000.
Teks Book.
MLA Style
BOEHM, Richard G., Ph.D..
World Geography: National Geographic Society.
NEW YORK:
Glencoe McGraw-Hill,
2000.
Teks Book.
Turabian Style
BOEHM, Richard G., Ph.D..
World Geography: National Geographic Society.
NEW YORK:
Glencoe McGraw-Hill,
2000.
Teks Book.