Gaya APA
BOEDEN, Elbert V. (1977).
Economic .
New York:
Alexander Hamilton.
Gaya Chicago
BOEDEN, Elbert V.
Economic.
New York:
Alexander Hamilton,
1977.
Text.
Gaya MLA
BOEDEN, Elbert V.
Economic.
New York:
Alexander Hamilton,
1977.
Text.
Gaya Turabian
BOEDEN, Elbert V.
Economic.
New York:
Alexander Hamilton,
1977.
Print.