USDA & Economic research service. (2001). The road ahead agricultural policy reform in the WTO summery report: Agriculture economic report number 797.
Citazione stile Chigago Style (17a edizione)USDA e Economic research service. The Road Ahead Agricultural Policy Reform in the WTO Summery Report: Agriculture Economic Report Number 797. 2001.
Citatione MLA (9a ed.)USDA e Economic research service. The Road Ahead Agricultural Policy Reform in the WTO Summery Report: Agriculture Economic Report Number 797. 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.