Gaya APA
SCOTT, Ralph C.. (1989).
Physical Geography .
New York:
West Publishing Company.
Gaya Chicago
SCOTT, Ralph C..
Physical Geography.
New York:
West Publishing Company,
1989.
Teks.
Gaya MLA
SCOTT, Ralph C..
Physical Geography.
New York:
West Publishing Company,
1989.
Teks.
Gaya Turabian
SCOTT, Ralph C..
Physical Geography.
New York:
West Publishing Company,
1989.
Teks.