Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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