Gaya APA
Richard S. Thoman, Peter B. Corbin. (1962).
The Geography of Economic Activity (3).
New York:
McGrawHill Book Company.
Gaya Chicago
Richard S. Thoman, Peter B. Corbin.
The Geography of Economic Activity.
3
New York:
McGrawHill Book Company,
1962.
Text.
Gaya MLA
Richard S. Thoman, Peter B. Corbin.
The Geography of Economic Activity.
3
New York:
McGrawHill Book Company,
1962.
Text.
Gaya Turabian
Richard S. Thoman, Peter B. Corbin.
The Geography of Economic Activity.
3
New York:
McGrawHill Book Company,
1962.
Print.