Cita APA (7a ed.)

Helliwell, J. F., & Gylfason, T. A synthesis of Keynesian, monetary, and portfolio approaches to flexible exchanges rates.

Cita Chicago Style (17a ed.)

Helliwell, John F., y Thorvaldur Gylfason. A Synthesis of Keynesian, Monetary, and Portfolio Approaches to Flexible Exchanges Rates.

Cita MLA (8a ed.)

Helliwell, John F., y Thorvaldur Gylfason. A Synthesis of Keynesian, Monetary, and Portfolio Approaches to Flexible Exchanges Rates.