ProQuest (Firm). (2011). Evaluation of agricultural policy reforms in the United States. OECD.
Cita Chicago (17th ed.)ProQuest (Firm). Evaluation of Agricultural Policy Reforms in the United States. Paris: OECD, 2011.
Cita MLA (9th ed.)ProQuest (Firm). Evaluation of Agricultural Policy Reforms in the United States. OECD, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.