Cita APA (7a ed.)

Verner, D. (1999). Wage and productivity gaps: Evidence from Ghana. World Bank.

Cita Chicago Style (17a ed.)

Verner, Dorte. Wage and Productivity Gaps: Evidence from Ghana. Washington, D.C: World Bank, 1999.

Cita MLA (9a ed.)

Verner, Dorte. Wage and Productivity Gaps: Evidence from Ghana. World Bank, 1999.