UNESCO & Division of Socio Economic Analysis. Final report of the Regional Seminar of the Applicability of socio economic indicators for analysis and planning in Africa. UNESCO.
Chicago-referens (17:e uppl.)UNESCO och Division of Socio Economic Analysis. Final Report of the Regional Seminar of the Applicability of Socio Economic Indicators for Analysis and Planning in Africa. Paris: UNESCO.
MLA-referens (9:e uppl.)UNESCO och Division of Socio Economic Analysis. Final Report of the Regional Seminar of the Applicability of Socio Economic Indicators for Analysis and Planning in Africa. UNESCO.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.