Gaya APA
Pugel, Thomas A.. (2007).
International Economics (Ed. 13).
Boston:
McGraw-Hill.
Gaya Chicago
Pugel, Thomas A..
International Economics.
Ed. 13
Boston:
McGraw-Hill,
2007.
Text.
Gaya MLA
Pugel, Thomas A..
International Economics.
Ed. 13
Boston:
McGraw-Hill,
2007.
Text.
Gaya Turabian
Pugel, Thomas A..
International Economics.
Ed. 13
Boston:
McGraw-Hill,
2007.
Print.