Gaya APA
Lobeck, Armin Kohl. (1939).
Geomorphology: An Introduction To The Study Of Landscapes (First).
New York:
McGraw-Hill Book Company.
Gaya Chicago
Lobeck, Armin Kohl.
Geomorphology: An Introduction To The Study Of Landscapes.
First
New York:
McGraw-Hill Book Company,
1939.
Text.
Gaya MLA
Lobeck, Armin Kohl.
Geomorphology: An Introduction To The Study Of Landscapes.
First
New York:
McGraw-Hill Book Company,
1939.
Text.
Gaya Turabian
Lobeck, Armin Kohl.
Geomorphology: An Introduction To The Study Of Landscapes.
First
New York:
McGraw-Hill Book Company,
1939.
Print.