Gaya APA
Scott, Ralph C. (1989).
Physical Geography (-).
USA:
West Publishing.
Gaya Chicago
Scott, Ralph C.
Physical Geography.
-
USA:
West Publishing,
1989.
Text.
Gaya MLA
Scott, Ralph C.
Physical Geography.
-
USA:
West Publishing,
1989.
Text.
Gaya Turabian
Scott, Ralph C.
Physical Geography.
-
USA:
West Publishing,
1989.
Print.