Citazione Stile APA (7a Edizione)

Oliva, M. (2000). Estimation of Trade Protection in Middle East and North African Countries. International Monetary Fund.

Citazione stile Chigago Style (17a edizione)

Oliva, Maria-Angels. Estimation of Trade Protection in Middle East and North African Countries. Washington, D.C.: International Monetary Fund, 2000.

Citatione MLA (8a ed.)

Oliva, Maria-Angels. Estimation of Trade Protection in Middle East and North African Countries. International Monetary Fund, 2000.