R D Norton. (1992). FAO economic and social development paper N.111: Integration of food and agricultural policy with macroeconomic policy: methodological considerations in a Latin American perspective. Rome: FAO.

R D Norton. FAO Economic and Social Development Paper N.111: Integration of Food and Agricultural Policy With Macroeconomic Policy: Methodological Considerations in a Latin American Perspective. Rome: FAO, 1992.

R D Norton. FAO Economic and Social Development Paper N.111: Integration of Food and Agricultural Policy With Macroeconomic Policy: Methodological Considerations in a Latin American Perspective. Rome: FAO, 1992.