Penggayaan APA

KRUGMAN, Paul R. (2012). International Economics (9 Th.Ed). Boston: Pearson.

Chicago Style

KRUGMAN, Paul R. International Economics. 9 Th.Ed Boston: Pearson, 2012. Buku.

MLA Style

KRUGMAN, Paul R. International Economics. 9 Th.Ed Boston: Pearson, 2012. Buku.

Turabian Style

KRUGMAN, Paul R. International Economics. 9 Th.Ed Boston: Pearson, 2012. Buku.