Cita APA

Numberg, B., & Nellis, J. R. (1990). Civil service reform and the World Bank. Washington: World Bank.

Citación estilo Chicago

Numberg, Barbara, and John R. Nellis. Civil Service Reform and the World Bank. Washington: World Bank, 1990.

Cita MLA

Numberg, Barbara, and John R. Nellis. Civil Service Reform and the World Bank. Washington: World Bank, 1990.