एपीए उद्धरण

James Gerber. (2013). International Economics (6th ed.). Pearson.

शिकागो स्टाइल उद्धरण

James Gerber. International Economics. 6th ed. Delhi: Pearson, 2013.

एमएलए उद्धरण

James Gerber. International Economics. 6th ed. Pearson, 2013.