Carabenciov, I. (2013). GPM6: The global projection model with 6 regions. International Monetary Fund.
Cita Chicago (17th ed.)Carabenciov, Ioan. GPM6: The Global Projection Model with 6 Regions. Washington, D.C.: International Monetary Fund, 2013.
Cita MLA (9th ed.)Carabenciov, Ioan. GPM6: The Global Projection Model with 6 Regions. International Monetary Fund, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.