APA Style
Pugel, Thomas A.. (2007).
International economics .
:
.
Chicago Style
Pugel, Thomas A..
International economics.
:
,
2007.
Text.
MLA Style
Pugel, Thomas A..
International economics.
:
,
2007.
Text.
Turabian Style
Pugel, Thomas A..
International economics.
:
,
2007.
Print.