Gaya APA
Krugman, Paul R., Maurice Obstfeld, Marc J. Melitz. (2013).
International economics : theory and policy (Ed. 9).
New York:
Pearson.
Gaya Chicago
Krugman, Paul R., Maurice Obstfeld, Marc J. Melitz.
International economics : theory and policy.
Ed. 9
New York:
Pearson,
2013.
Text.
Gaya MLA
Krugman, Paul R., Maurice Obstfeld, Marc J. Melitz.
International economics : theory and policy.
Ed. 9
New York:
Pearson,
2013.
Text.
Gaya Turabian
Krugman, Paul R., Maurice Obstfeld, Marc J. Melitz.
International economics : theory and policy.
Ed. 9
New York:
Pearson,
2013.
Print.