APA

United Nations Educational S. a. C. O. (., .Socio-economic indicators for planning. s.l: UNESCO.

Chicago

United Nations Educational Scientific and Cultural Organization (Paris), .Socio-economic indicators for planning. s.l: UNESCO.

Harvard

United Nations Educational S. a. C. O. (., .Socio-economic indicators for planning. s.l: UNESCO.

MLA

United Nations Educational Scientific and Cultural Organization (Paris), .s.l: UNESCO. .