Παραπομπή σε μορφή APA (7η εκδ.)

Oliva, M. (2008). Trade Restrictiveness in the CEMAC Region: The Case of Congo. International Monetary Fund.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Oliva, Maria-Angels. Trade Restrictiveness in the CEMAC Region: The Case of Congo. Washington, D.C.: International Monetary Fund, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Oliva, Maria-Angels. Trade Restrictiveness in the CEMAC Region: The Case of Congo. International Monetary Fund, 2008.