Cita APA (7a ed.)

ebrary, Inc. (2004). A guide to competitive vouchers in health. World Bank.

Cita Chicago Style (17a ed.)

ebrary, Inc. A Guide to Competitive Vouchers in Health. Washington, DC: World Bank, 2004.

Cita MLA (9a ed.)

ebrary, Inc. A Guide to Competitive Vouchers in Health. World Bank, 2004.

Precaución: Estas citas no son 100% exactas.