Goldin , I., & Knudsen, O. (1990). Agricultural trade liberalization: Implications for developing countries. Organisation for economic co-operation and development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Goldin , Ian, و Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Paris: Organisation for economic co-operation and development, 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Goldin , Ian, و Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Organisation for economic co-operation and development, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.