Gaya APA
Krugman, Paul R, Obstfeld, Maurice, Melitz, Marc. (2013).
International Economics: Theory and Policy (Ninth Edition).
:
Pearson.
Gaya Chicago
Krugman, Paul R, Obstfeld, Maurice, Melitz, Marc.
International Economics: Theory and Policy.
Ninth Edition
:
Pearson,
2013.
Buku.
Gaya MLA
Krugman, Paul R, Obstfeld, Maurice, Melitz, Marc.
International Economics: Theory and Policy.
Ninth Edition
:
Pearson,
2013.
Buku.
Gaya Turabian
Krugman, Paul R, Obstfeld, Maurice, Melitz, Marc.
International Economics: Theory and Policy.
Ninth Edition
:
Pearson,
2013.
Buku.