APA-referens (7:e uppl.)
ebrary, Inc, & Foster, J. E. (2013). A unified approach to measuring poverty and inequality: Theory and practice. World Bank.
Chicago-referens (17:e uppl.)
ebrary, Inc, och James E. Foster. A Unified Approach to Measuring Poverty and Inequality: Theory and Practice. Washington, D.C.: World Bank, 2013.
MLA-referens (9:e uppl.)
ebrary, Inc, och James E. Foster. A Unified Approach to Measuring Poverty and Inequality: Theory and Practice. World Bank, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.