APA Style
Krugman, Paul R., Maurice Obstfeld. (2009).
International economics: theory and policy (8).
New York:
Pearson.
Chicago Style
Krugman, Paul R., Maurice Obstfeld.
International economics: theory and policy.
8
New York:
Pearson,
2009.
Buku.
MLA Style
Krugman, Paul R., Maurice Obstfeld.
International economics: theory and policy.
8
New York:
Pearson,
2009.
Buku.
Turabian Style
Krugman, Paul R., Maurice Obstfeld.
International economics: theory and policy.
8
New York:
Pearson,
2009.
Buku.