qayum, a. (1965). size of foreign loan, annual repayment and exchange rate in programs of economic development. the institute of national planning.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)qayum, a. Size of Foreign Loan, Annual Repayment and Exchange Rate in Programs of Economic Development. cairo: the institute of national planning, 1965.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)qayum, a. Size of Foreign Loan, Annual Repayment and Exchange Rate in Programs of Economic Development. the institute of national planning, 1965.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.