institute of national planning. (1979). improving the position of third world countries in the international cotton economy. institute of national planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումinstitute of national planning. Improving the Position of Third World Countries in the International Cotton Economy. Cairo: institute of national planning, 1979.
MLA (9րդ խմբ.) Մեջբերումinstitute of national planning. Improving the Position of Third World Countries in the International Cotton Economy. institute of national planning, 1979.