khalid, r. o. (1962). economic development and international equilbrium. the institute of national planning.
Chicago-viite (17. p.)khalid, r. o. Economic Development and International Equilbrium. cairo: the institute of national planning, 1962.
MLA-viite (9. p.)khalid, r. o. Economic Development and International Equilbrium. the institute of national planning, 1962.
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