International Trace Centre UNCTAD/GATT. (1991). Fruit juices, with special reference to citrus and tropical fruit juices: A study of the world market. ITC/UNCTAD/GATT.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Trace Centre UNCTAD/GATT. Fruit Juices, with Special Reference to Citrus and Tropical Fruit Juices: A Study of the World Market. Geneva: ITC/UNCTAD/GATT, 1991.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Trace Centre UNCTAD/GATT. Fruit Juices, with Special Reference to Citrus and Tropical Fruit Juices: A Study of the World Market. ITC/UNCTAD/GATT, 1991.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.