United Nations. Department of Economic and Social Affairs & United Nations. Statistical Division. (2005). Household surveys in developing and transition countries. United Nations.
Chicago-referens (17:e uppl.)United Nations. Department of Economic and Social Affairs och United Nations. Statistical Division. Household Surveys in Developing and Transition Countries. New York: United Nations, 2005.
MLA-referens (9:e uppl.)United Nations. Department of Economic and Social Affairs och United Nations. Statistical Division. Household Surveys in Developing and Transition Countries. United Nations, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.