Oliva, M. (2000). Estimation of Trade Protection in Middle East and North African Countries. International Monetary Fund.
Цитирование в стиле Чикаго (17-е изд.)Oliva, Maria-Angels. Estimation of Trade Protection in Middle East and North African Countries. Washington, D.C.: International Monetary Fund, 2000.
Цитирование MLA (8-е изд.)Oliva, Maria-Angels. Estimation of Trade Protection in Middle East and North African Countries. International Monetary Fund, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.