Gaya APA
KRUGMAN, ., R., P. ().
International Economics Theory And Policy Edisi 5 (USA).
Yogyakarta:
USA: ADDISON-WESLEY; 2000.
Gaya MLA
KRUGMAN, ., R., Paul.
"International Economics Theory And Policy Edisi 5".
USA
Yogyakarta:
USA: ADDISON-WESLEY; 2000,
.
Text.