APA aipamena

Steven Husted & Michael Melvin. (2013). International Economics (9th ed.). Pearson.

Chicago Style aipamena

Steven Husted and Michael Melvin. International Economics. 9th ed. NewYork: Pearson, 2013.

MLA aipamena

Steven Husted and Michael Melvin. International Economics. 9th ed. Pearson, 2013.