Cita APA (7th ed.)

Pujol, T., & Perraudin, W. (1990). Tax Efficiency in an Open Economy. International Monetary Fund.

Cita Chicago (17th ed.)

Pujol, Thierry, i W. Perraudin. Tax Efficiency in an Open Economy. Washington, D.C.: International Monetary Fund, 1990.

Cita MLA (8th ed.)

Pujol, Thierry, i W. Perraudin. Tax Efficiency in an Open Economy. International Monetary Fund, 1990.