Cita APA (7th ed.)

Barbone, L., & Zalduendo, J. (1997). EU accession of Central and Eastern Europe: Bridging the income gap. World Bank.

Cita Chicago (17th ed.)

Barbone, Luca, i Juan Zalduendo. EU Accession of Central and Eastern Europe: Bridging the Income Gap. Washington, DC: World Bank, 1997.

Cita MLA (9th ed.)

Barbone, Luca, i Juan Zalduendo. EU Accession of Central and Eastern Europe: Bridging the Income Gap. World Bank, 1997.