institute of national planning. (1979). improving the position of third world countries in the international cotton economy. institute of national planning.
Чикаго стиль цитування (17-те видання)institute of national planning. Improving the Position of Third World Countries in the International Cotton Economy. Cairo: institute of national planning, 1979.
Стиль цитування MLA (9-ме видання)institute of national planning. Improving the Position of Third World Countries in the International Cotton Economy. institute of national planning, 1979.