Goldin , I., & Knudsen, O. (1990). Agricultural trade liberalization: Implications for developing countries. Organisation for economic co-operation and development.

Goldin , Ian, and Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Paris: Organisation for economic co-operation and development, 1990.

Goldin , Ian, and Odin Knudsen. Agricultural Trade Liberalization: Implications for Developing Countries. Organisation for economic co-operation and development, 1990.