Ellerman, D. P. (1998). Voucher privatization with investment funds: An institutional analysis. World Bank.
Cita Chicago (17th ed.)Ellerman, David P. Voucher Privatization with Investment Funds: An Institutional Analysis. Washington, DC: World Bank, 1998.
Cita MLA (9th ed.)Ellerman, David P. Voucher Privatization with Investment Funds: An Institutional Analysis. World Bank, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.