Gaya APA
Carbaugh, Robert J. (2009).
INTERNATIONAL ECONOMICS
12th Edition (12).
USA:
South-Western Cengage Learning.
Gaya Chicago
Carbaugh, Robert J.
INTERNATIONAL ECONOMICS
12th Edition.
12
USA:
South-Western Cengage Learning,
2009.
Text.
Gaya MLA
Carbaugh, Robert J.
INTERNATIONAL ECONOMICS
12th Edition.
12
USA:
South-Western Cengage Learning,
2009.
Text.
Gaya Turabian
Carbaugh, Robert J.
INTERNATIONAL ECONOMICS
12th Edition.
12
USA:
South-Western Cengage Learning,
2009.
Print.