McDonald, B., & Henn, C. (2011). Protectionist Responses to the Crisis: Damage Observed in Product-Level Trade. International Monetary Fund.
Cita Chicago (17th ed.)McDonald, Brad, i Christian Henn. Protectionist Responses to the Crisis: Damage Observed in Product-Level Trade. Washington, D.C.: International Monetary Fund, 2011.
Cita MLA (8th ed.)McDonald, Brad, i Christian Henn. Protectionist Responses to the Crisis: Damage Observed in Product-Level Trade. International Monetary Fund, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.