(2008). Are you being served ? New tools for measuring service delivery. The World Bank.
Chicago-referens (17:e uppl.)Are You Being Served ? New Tools for Measuring Service Delivery. The World Bank, 2008.
MLA-referens (8:e uppl.)Are You Being Served ? New Tools for Measuring Service Delivery. The World Bank, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.