Penggayaan APA
Krugman, Paul R., Obstfeld, Maurice. (2003).
International Economics : Theory and Policy (6).
Canada:
World Student Series.
Chicago Style
Krugman, Paul R., Obstfeld, Maurice.
International Economics : Theory and Policy.
6
Canada:
World Student Series,
2003.
Text.
MLA Style
Krugman, Paul R., Obstfeld, Maurice.
International Economics : Theory and Policy.
6
Canada:
World Student Series,
2003.
Text.
Turabian Style
Krugman, Paul R., Obstfeld, Maurice.
International Economics : Theory and Policy.
6
Canada:
World Student Series,
2003.
Print.