APA (7. basım) Alıntı

Barhoumi, K., & Ferrara, L. (2015). A World Trade Leading Index (WTLI). International Monetary Fund.

Chicago Style (17. basım) Atıf

Barhoumi, Karim, ve Laurent Ferrara. A World Trade Leading Index (WTLI). Washington, D.C.: International Monetary Fund, 2015.

MLA (8th ed.) Atıf

Barhoumi, Karim, ve Laurent Ferrara. A World Trade Leading Index (WTLI). International Monetary Fund, 2015.