Cita APA (7a ed.)

UNESCO. Social indicators: Problems of definition and of selection. UNESCO.

Cita Chicago Style (17a ed.)

UNESCO. Social Indicators: Problems of Definition and of Selection. Paris: UNESCO.

Cita MLA (9a ed.)

UNESCO. Social Indicators: Problems of Definition and of Selection. UNESCO.

Precaución: Estas citas no son 100% exactas.