(2008). Are you being served ? New tools for measuring service delivery. The World Bank.
Cita Chicago Style (17a ed.)Are You Being Served ? New Tools for Measuring Service Delivery. The World Bank, 2008.
Cita MLA (8a ed.)Are You Being Served ? New Tools for Measuring Service Delivery. The World Bank, 2008.
Precaución: Estas citas no son 100% exactas.