Gaya APA
KRUGMAN, Paul, WELLS, Robin. (2009).
ECONOMICS (2nd).
:
.
Gaya Chicago
KRUGMAN, Paul, WELLS, Robin.
ECONOMICS.
2nd
:
,
2009.
Text.
Gaya MLA
KRUGMAN, Paul, WELLS, Robin.
ECONOMICS.
2nd
:
,
2009.
Text.
Gaya Turabian
KRUGMAN, Paul, WELLS, Robin.
ECONOMICS.
2nd
:
,
2009.
Print.