Παραπομπή σε μορφή APA (7η εκδ.)

Bambini, G. (2008). International trade of the European Union in 2007. Statistics in focus: External trade.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bambini, Gilberto. "International Trade of the European Union in 2007." Statistics in Focus: External Trade 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bambini, Gilberto. "International Trade of the European Union in 2007." Statistics in Focus: External Trade, 2008.