Cita APA (7th ed.)

Committeri, M., & Pessino, C. (2013). Understanding Countries' Tax Effort. International Monetary Fund.

Cita Chicago (17th ed.)

Committeri, Marco, i Carola Pessino. Understanding Countries' Tax Effort. Washington, D.C.: International Monetary Fund, 2013.

Cita MLA (8th ed.)

Committeri, Marco, i Carola Pessino. Understanding Countries' Tax Effort. International Monetary Fund, 2013.