Gaya APA
Schiller, Breadley R. (2005).
ESSENTIALS OF ECONOMICS .
America:
Mc Graw-Hill.
Gaya Chicago
Schiller, Breadley R.
ESSENTIALS OF ECONOMICS.
America:
Mc Graw-Hill,
2005.
Text.
Gaya MLA
Schiller, Breadley R.
ESSENTIALS OF ECONOMICS.
America:
Mc Graw-Hill,
2005.
Text.
Gaya Turabian
Schiller, Breadley R.
ESSENTIALS OF ECONOMICS.
America:
Mc Graw-Hill,
2005.
Print.