kamel, a. f. (1967). uar foreign trade repercussions on economic development. the institute of national planning.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումkamel, ahmed f. Uar Foreign Trade Repercussions on Economic Development. cairo: the institute of national planning, 1967.
MLA (9րդ խմբ.) Մեջբերումkamel, ahmed f. Uar Foreign Trade Repercussions on Economic Development. the institute of national planning, 1967.