Economic Commission for Africa. (2006). Assesing Regional Integration in Africa II Rationalizing Regional Economic Communities. United Nations.
Цитирование в стиле Чикаго (17-е изд.)Economic Commission for Africa. Assesing Regional Integration in Africa II Rationalizing Regional Economic Communities. Ethopia: United Nations, 2006.
Цитирование MLA (8-е изд.)Economic Commission for Africa. Assesing Regional Integration in Africa II Rationalizing Regional Economic Communities. United Nations, 2006.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.