Gaya APA
Krugman, Paul R., Obstfeld, Maurice, Melitz, Marc J.. (2013).
International economics: theory and policy (10th Ed.).
England:
Pearson Education International.
Gaya Chicago
Krugman, Paul R., Obstfeld, Maurice, Melitz, Marc J..
International economics: theory and policy.
10th Ed.
England:
Pearson Education International,
2013.
Text.
Gaya MLA
Krugman, Paul R., Obstfeld, Maurice, Melitz, Marc J..
International economics: theory and policy.
10th Ed.
England:
Pearson Education International,
2013.
Text.
Gaya Turabian
Krugman, Paul R., Obstfeld, Maurice, Melitz, Marc J..
International economics: theory and policy.
10th Ed.
England:
Pearson Education International,
2013.
Print.