Παραπομπή σε μορφή APA (7η εκδ.)

Levchenko, A., & Di Giovanni, J. (2009). Putting the Parts Together: Trade, Vertical Linkages, and Business Cycle Comovement. International Monetary Fund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Levchenko, Andrei, και Julian Di Giovanni. Putting the Parts Together: Trade, Vertical Linkages, and Business Cycle Comovement. Washington, D.C.: International Monetary Fund, 2009.

Παραπομπή σε μορφή MLA (8th εκδ.)

Levchenko, Andrei, και Julian Di Giovanni. Putting the Parts Together: Trade, Vertical Linkages, and Business Cycle Comovement. International Monetary Fund, 2009.