Goldin , I., & Knudsen, O. (1990). Agricultural trade liberalization: Implications for developing countries. Organisation for economic co-operation and development.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Goldin , Ian, và Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Paris: Organisation for economic co-operation and development, 1990.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Goldin , Ian, và Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Organisation for economic co-operation and development, 1990.