Direction of trade statistics. (1983). Direction of trade statistics. International montary fund.
استشهاد بنمط شيكاغوDirection of trade statistics. Direction of Trade Statistics. Washington: International montary fund, 1983.
MLA استشهادDirection of trade statistics. Direction of Trade Statistics. International montary fund, 1983.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.