International trade Centre. (1976). Selected European markets for tropical and off-season fresh fruit and vegetables /International Trade Centre UNCTAD. The Centre.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International trade Centre. Selected European Markets for Tropical and Off-season Fresh Fruit and Vegetables /International Trade Centre UNCTAD. Geneva: The Centre, 1976.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International trade Centre. Selected European Markets for Tropical and Off-season Fresh Fruit and Vegetables /International Trade Centre UNCTAD. The Centre, 1976.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.